Remove unused libcoshell

The coshell(1) command, which is required for libcoshell to be
useful, is not known to be shipped by any distribution. It was
removed by the ksh-community fork and hence also by 93u+m (in
2940b3f5). The coshell facility as a whole is obsolete and
insecure. For a long time now, the statically linked libcoshell
library has been 40+ kilobytes of dead weight in the ksh binary.

Prior discussion (ksh2020): https://github.com/att/ast/issues/619

src/lib/libcoshell/*:
- Removed.

src/cmd/ksh93/*:
- Remove the SHOPT_COSHELL compiler option (which was enabled) and
  a lot of code that was conditional upon #ifdef SHOPT_COSHELL.

- init.c: e_version[]: Removing SHOPT_COSHELL changed the "J"
  feature identifier in ${.sh.version} to a lowercase "j", which
  was conditional upon SHOPT_BGX (background job extensions).
  But src/cmd/ksh93/RELEASE documents (at 08-12-04, on line 1188):
    | +SHOPT_BGX enables background job extensions. Noted by "J" in
    |  the version string when enabled. [...]
  That is the only available documentation. So change that "j" back
  to a "J", leaving the version string unchanged after this commit.

- jobs.c: job_walk(): We need to keep one 'job_waitsafe(SIGCHLD);'
  call that was conditional upon SHOPT_COSHELL; removing it caused
  a regression test failure in tests/sigchld.sh, 'SIGCHLD blocked
  for script at end of pipeline' (which means that until now, a ksh
  compiled without libcoshell had broken SIGCHLD handling.)

bin/package, src/cmd/INIT/package.sh:
- Don't export COSHELL variable.

bin/package

@@ -3115,10 +3115,6 @@ cat $INITROOT/$i.sh
 	export SHELL
 	$show SHELL=$SHELL
 	$show export SHELL
-	COSHELL=$SHELL
-	export COSHELL
-	$show COSHELL=$COSHELL
-	$show export COSHELL
 
 	# tame the environment
 
@@ -3496,7 +3492,7 @@ int main(int argc, char** argv) { return argc || argv; }
 					INITPROTO=$PROTOROOT/src/cmd/INIT
 					note proto convert $PACKAGEROOT/src into $PROTOROOT/src
 					if	test -d $PACKAGEROOT/src/cmd/nmake
-					then	dirs="src/cmd/INIT src/lib/libast src/lib/libardir src/lib/libcoshell src/lib/libpp src/cmd/probe src/cmd/cpp src/cmd/nmake"
+					then	dirs="src/cmd/INIT src/lib/libast src/lib/libardir  src/lib/libpp src/cmd/probe src/cmd/cpp src/cmd/nmake"
 					else	dirs="src"
 					fi
 					(
@@ -6007,8 +6003,6 @@ cat $j $k
 		if	test "$KEEP_SHELL" != 1 && executable $OK/ksh
 		then	SHELL=$INSTALLROOT/bin/$OK/ksh
 			export SHELL
-			COSHELL=$SHELL
-			export COSHELL
 		fi
 		case :$PATH: in
 		*:$INSTALLROOT/bin/$OK:*)

src/cmd/INIT/package.sh

@@ -3114,10 +3114,6 @@ cat $INITROOT/$i.sh
 	export SHELL
 	$show SHELL=$SHELL
 	$show export SHELL
-	COSHELL=$SHELL
-	export COSHELL
-	$show COSHELL=$COSHELL
-	$show export COSHELL
 
 	# tame the environment
 
@@ -3495,7 +3491,7 @@ int main(int argc, char** argv) { return argc || argv; }
 					INITPROTO=$PROTOROOT/src/cmd/INIT
 					note proto convert $PACKAGEROOT/src into $PROTOROOT/src
 					if	test -d $PACKAGEROOT/src/cmd/nmake
-					then	dirs="src/cmd/INIT src/lib/libast src/lib/libardir src/lib/libcoshell src/lib/libpp src/cmd/probe src/cmd/cpp src/cmd/nmake"
+					then	dirs="src/cmd/INIT src/lib/libast src/lib/libardir  src/lib/libpp src/cmd/probe src/cmd/cpp src/cmd/nmake"
 					else	dirs="src"
 					fi
 					(
@@ -6006,8 +6002,6 @@ cat $j $k
 		if	test "$KEEP_SHELL" != 1 && executable $OK/ksh
 		then	SHELL=$INSTALLROOT/bin/$OK/ksh
 			export SHELL
-			COSHELL=$SHELL
-			export COSHELL
 		fi
 		case :$PATH: in
 		*:$INSTALLROOT/bin/$OK:*)

src/cmd/ksh93/Makefile

@@ -25,7 +25,6 @@ SHOPT_BGX == 1			/* one SIGCHLD trap per completed job */
 SHOPT_BRACEPAT == 1		/* C-shell {...,...} expansions (, required) */
 SHOPT_CMDLIB_HDR ==		/* -lcmd builtin list (<cmdlist.h>) */
 SHOPT_CMDLIB_DIR ==		/* SHOPT_CMDLIB_HDR directory prefix (default "/opt/ast/bin") */
-SHOPT_COSHELL == 1		/* build with connection to coshell */
 SHOPT_CRNL ==			/* accept <cr><nl> for <nl> */
 SHOPT_DYNAMIC == 1		/* dynamic loading for builtins */
 SHOPT_ECHOPRINT ==		/* make echo equivalent to print */
@@ -80,7 +79,7 @@ else
 	LIBS_req = +lshell$(RELEASE)
 end
 
-:PACKAGE: ast$(libtype):20100309 coshell:order --clobber=!($(SH))
+:PACKAGE: ast$(libtype):20100309 --clobber=!($(SH))
 
 .SOURCE : edit sh bltins data tests fun
 .SOURCE.h : include 
@@ -165,7 +164,7 @@ shell$(RELEASE) $(VERSION) id=shell :LIBRARY: shell.3 nval.3 alarm.c cd_pwd.c cf
 	fault.c fcin.c history.c init.c io.c jobs.c lex.c macro.c name.c \
 	nvtree.c parse.c path.c string.c streval.c subshell.c tdump.c timers.c \
 	trestore.c waitevent.c xec.c env.c $(DATAFILES) $(FILES_opt) \
-	$(SHOPT_COSHELL:+-lcoshell) -lcmd -last -lm
+	-lcmd -last -lm
 
 "sol*.i386*"	:NOOPTIMIZE: main.c
 "win32*"	:NOOPTIMIZE: strdata.c trestore.c
@@ -235,7 +234,7 @@ test.ksh : $(BINDIR)/$(SH) $(SH) shtests
 	cd $(*:O=3:P=L!:D)
 	SHELL=$(*:O=1:P=A) $(*:O=1:P=A) $(*:O=3:B) $(SHTESTSFLAGS)
 
-test.% : %.sh COSHELL_OPTIONS=separate $(BINDIR)/$(SH) $(SH) shtests
+test.% : %.sh $(BINDIR)/$(SH) $(SH) shtests
 	$(SILENT) $(CMP) $(CMPFLAGS) $(*:O=2) $(*:O=3) 2>/dev/null ||
 	echo "make install to run the tests on the latest $(SH)" >&2
 	cd $(*:O=4:P=L!:D)

src/cmd/ksh93/Mamfile

@@ -52,7 +52,7 @@ exec - {
 exec - case "" in
 exec - *?) echo " " ;;
 exec - esac
-exec - for i in shell dll coshell cmd ast m jobs i socket nsl secdb
+exec - for i in shell dll cmd ast m jobs i socket nsl secdb
 exec - do case $i in
 exec - "shell"|shell)
 exec - ;;
@@ -77,12 +77,11 @@ exec - done
 exec - } > shell.req
 exec - rm -f 1.${COTEMP}.*
 bind -ldll
-bind -lcoshell
 bind -lcmd
 bind -last
 bind -lm dontcare
 bind -lnsl dontcare
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/externs
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/externs
 done FEATURE/externs generated
 make include/shell.h implicit
 make ${PACKAGE_ast_INCLUDE}/cmd.h implicit
@@ -216,7 +215,7 @@ make FEATURE/time implicit
 meta FEATURE/time features/%>FEATURE/% features/time time
 make features/time
 done features/time
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/time
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/time
 make ${PACKAGE_ast_INCLUDE}/times.h implicit
 make ${PACKAGE_ast_INCLUDE}/ast_time.h implicit
 done ${PACKAGE_ast_INCLUDE}/ast_time.h dontcare
@@ -231,14 +230,14 @@ make FEATURE/dynamic implicit
 meta FEATURE/dynamic features/%>FEATURE/% features/dynamic dynamic
 make features/dynamic
 done features/dynamic
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/dynamic
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/dynamic
 prev ${PACKAGE_ast_INCLUDE}/dlldefs.h implicit
 done FEATURE/dynamic dontcare generated
 make FEATURE/options implicit
 meta FEATURE/options features/%>FEATURE/% features/options options
 make features/options
 done features/options
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/options
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/options
 done FEATURE/options dontcare generated
 prev ${PACKAGE_ast_INCLUDE}/option.h implicit
 done include/builtins.h
@@ -261,13 +260,13 @@ make FEATURE/sigfeatures implicit
 meta FEATURE/sigfeatures features/%>FEATURE/% features/sigfeatures sigfeatures
 make features/sigfeatures
 done features/sigfeatures
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/sigfeatures
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/sigfeatures
 done FEATURE/sigfeatures dontcare generated
 make FEATURE/setjmp implicit
 meta FEATURE/setjmp features/%>FEATURE/% features/setjmp setjmp
 make features/setjmp
 done features/setjmp
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/setjmp
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/setjmp
 done FEATURE/setjmp dontcare generated
 prev ${PACKAGE_ast_INCLUDE}/sfio.h implicit
 prev ${PACKAGE_ast_INCLUDE}/error.h implicit
@@ -287,7 +286,7 @@ done include/defs.h
 done bltins/alarm.c
 meta alarm.o %.c>%.o bltins/alarm.c alarm
 prev bltins/alarm.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/alarm.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/alarm.c
 done alarm.o generated
 make cd_pwd.o
 make bltins/cd_pwd.c
@@ -303,7 +302,7 @@ prev include/name.h implicit
 make include/path.h implicit
 make FEATURE/acct implicit
 meta FEATURE/acct >FEATURE/% acct
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def acct
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def acct
 done FEATURE/acct dontcare generated
 prev include/defs.h implicit
 prev include/nval.h implicit
@@ -320,7 +319,7 @@ prev include/defs.h implicit
 done bltins/cd_pwd.c
 meta cd_pwd.o %.c>%.o bltins/cd_pwd.c cd_pwd
 prev bltins/cd_pwd.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_FIXEDARRAY -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c bltins/cd_pwd.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_FIXEDARRAY -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c bltins/cd_pwd.c
 done cd_pwd.o generated
 make cflow.o
 make bltins/cflow.c
@@ -335,7 +334,7 @@ prev include/defs.h implicit
 done bltins/cflow.c
 meta cflow.o %.c>%.o bltins/cflow.c cflow
 prev bltins/cflow.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/cflow.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/cflow.c
 done cflow.o generated
 make deparse.o
 make sh/deparse.c
@@ -349,7 +348,7 @@ prev include/defs.h implicit
 done sh/deparse.c
 meta deparse.o %.c>%.o sh/deparse.c deparse
 prev sh/deparse.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/deparse.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/deparse.c
 done deparse.o generated
 make enum.o
 make bltins/enum.c
@@ -369,7 +368,7 @@ prev include/defs.h implicit
 done bltins/getopts.c
 meta getopts.o %.c>%.o bltins/getopts.c getopts
 prev bltins/getopts.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/getopts.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/getopts.c
 done getopts.o generated
 make hist.o
 make bltins/hist.c
@@ -381,7 +380,7 @@ make FEATURE/ttys implicit
 meta FEATURE/ttys features/%>FEATURE/% features/ttys ttys
 make features/ttys
 done features/ttys
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/ttys
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/ttys
 done FEATURE/ttys dontcare generated
 done include/terminal.h dontcare
 prev FEATURE/setjmp implicit
@@ -390,7 +389,7 @@ make FEATURE/locale implicit
 meta FEATURE/locale features/%>FEATURE/% features/locale locale
 make features/locale
 done features/locale
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/locale
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/locale
 done FEATURE/locale dontcare generated
 prev FEATURE/options implicit
 done include/edit.h dontcare
@@ -409,17 +408,13 @@ prev include/defs.h implicit
 done bltins/hist.c
 meta hist.o %.c>%.o bltins/hist.c hist
 prev bltins/hist.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_BLD_shell -DSHOPT_DYNAMIC -D_API_ast=20100309 -DSHOPT_FIXEDARRAY -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -c bltins/hist.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_BLD_shell -DSHOPT_DYNAMIC -D_API_ast=20100309 -DSHOPT_FIXEDARRAY -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -c bltins/hist.c
 done hist.o generated
 make misc.o
 make bltins/misc.c
 make include/jobs.h implicit
 prev ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
 prev include/terminal.h implicit
-make ${PACKAGE_ast_INCLUDE}/coshell.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/coshell.h dontcare
 prev FEATURE/options implicit
 prev ${PACKAGE_ast_INCLUDE}/sfio.h implicit
 prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
@@ -435,7 +430,7 @@ prev include/defs.h implicit
 done bltins/misc.c
 meta misc.o %.c>%.o bltins/misc.c misc
 prev bltins/misc.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_BGX -DSHOPT_COSHELL -DSHOPT_MULTIBYTE -DSHOPT_PFSH -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_ESH -DSHOPT_FIXEDARRAY -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -c bltins/misc.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_BGX -DSHOPT_MULTIBYTE -DSHOPT_PFSH -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_ESH -DSHOPT_FIXEDARRAY -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -c bltins/misc.c
 done misc.o generated
 make print.o
 make bltins/print.c
@@ -474,7 +469,7 @@ prev include/defs.h implicit
 done bltins/print.c
 meta print.o %.c>%.o bltins/print.c print
 prev bltins/print.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_DYNAMIC -DKSHELL -c bltins/print.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_DYNAMIC -DKSHELL -c bltins/print.c
 done print.o generated
 make read.o
 make bltins/read.c
@@ -496,7 +491,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done bltins/read.c
 meta read.o %.c>%.o bltins/read.c read
 prev bltins/read.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_FIXEDARRAY -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -c bltins/read.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_FIXEDARRAY -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -c bltins/read.c
 done read.o generated
 make sleep.o
 make bltins/sleep.c
@@ -504,7 +499,7 @@ make FEATURE/poll implicit
 meta FEATURE/poll features/%>FEATURE/% features/poll poll
 make features/poll
 done features/poll
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/poll
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/poll
 done FEATURE/poll generated
 prev FEATURE/time implicit
 prev include/builtins.h implicit
@@ -514,7 +509,7 @@ prev include/defs.h implicit
 done bltins/sleep.c
 meta sleep.o %.c>%.o bltins/sleep.c sleep
 prev bltins/sleep.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/sleep.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/sleep.c
 done sleep.o generated
 make trap.o
 make bltins/trap.c
@@ -524,7 +519,7 @@ prev include/defs.h implicit
 done bltins/trap.c
 meta trap.o %.c>%.o bltins/trap.c trap
 prev bltins/trap.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_BGX -DSHOPT_COSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/trap.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_BGX -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/trap.c
 done trap.o generated
 make test.o
 make bltins/test.c
@@ -542,7 +537,7 @@ prev include/defs.h implicit
 done bltins/test.c
 meta test.o %.c>%.o bltins/test.c test
 prev bltins/test.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DKSHELL -c bltins/test.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DKSHELL -c bltins/test.c
 done test.o generated
 make typeset.o
 make bltins/typeset.c
@@ -557,7 +552,7 @@ prev include/defs.h implicit
 done bltins/typeset.c
 meta typeset.o %.c>%.o bltins/typeset.c typeset
 prev bltins/typeset.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -DSHOPT_DYNAMIC -DSHOPT_NAMESPACE -DSHOPT_TYPEDEF -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -c bltins/typeset.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -DSHOPT_DYNAMIC -DSHOPT_NAMESPACE -DSHOPT_TYPEDEF -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -c bltins/typeset.c
 done typeset.o generated
 make ulimit.o
 make bltins/ulimit.c
@@ -566,7 +561,7 @@ make FEATURE/rlimits implicit
 meta FEATURE/rlimits features/%>FEATURE/% features/rlimits rlimits
 make features/rlimits
 done features/rlimits
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/rlimits
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/rlimits
 done FEATURE/rlimits dontcare generated
 prev FEATURE/time implicit
 done include/ulimit.h
@@ -579,7 +574,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done bltins/ulimit.c
 meta ulimit.o %.c>%.o bltins/ulimit.c ulimit
 prev bltins/ulimit.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_FIXEDARRAY -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c bltins/ulimit.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_FIXEDARRAY -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c bltins/ulimit.c
 done ulimit.o generated
 make umask.o
 make bltins/umask.c
@@ -612,7 +607,7 @@ prev include/defs.h implicit
 done bltins/whence.c
 meta whence.o %.c>%.o bltins/whence.c whence
 prev bltins/whence.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_KIA -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/whence.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_KIA -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/whence.c
 done whence.o generated
 make main.o
 make sh/main.c
@@ -623,11 +618,11 @@ done nc.h dontcare virtual
 prev FEATURE/externs implicit
 make FEATURE/execargs implicit
 meta FEATURE/execargs >FEATURE/% execargs
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def execargs
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def execargs
 done FEATURE/execargs generated
 make FEATURE/pstat implicit
 meta FEATURE/pstat >FEATURE/% pstat
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def pstat
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : def pstat
 done FEATURE/pstat generated
 prev FEATURE/time implicit
 make include/timeout.h implicit
@@ -650,7 +645,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done sh/main.c
 meta main.o %.c>%.o sh/main.c main
 prev sh/main.c
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} ${SHOPT_TIMEOUT+-DSHOPT_TIMEOUT=${SHOPT_TIMEOUT}} ${SHOPT_ACCT+-DSHOPT_ACCT=${SHOPT_ACCT}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_SYSRC+-DSHOPT_SYSRC=${SHOPT_SYSRC}} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SHOPT_REMOTE+-DSHOPT_REMOTE=${SHOPT_REMOTE}} ${SHOPT_OLDTERMIO+-DSHOPT_OLDTERMIO=${SHOPT_OLDTERMIO}} ${SHOPT_SPAWN+-DSHOPT_SPAWN=${SHOPT_SPAWN}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_ESH -D_BLD_shell -DSHOPT_KIA -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_BGX -DSHOPT_COSHELL -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_DYNAMIC -c sh/main.c
+exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${DEBUG+-DDEBUG=${DEBUG}} ${SHOPT_TIMEOUT+-DSHOPT_TIMEOUT=${SHOPT_TIMEOUT}} ${SHOPT_ACCT+-DSHOPT_ACCT=${SHOPT_ACCT}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_SYSRC+-DSHOPT_SYSRC=${SHOPT_SYSRC}} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SHOPT_REMOTE+-DSHOPT_REMOTE=${SHOPT_REMOTE}} ${SHOPT_OLDTERMIO+-DSHOPT_OLDTERMIO=${SHOPT_OLDTERMIO}} ${SHOPT_SPAWN+-DSHOPT_SPAWN=${SHOPT_SPAWN}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_ESH -D_BLD_shell -DSHOPT_KIA -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_BGX -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_DYNAMIC -c sh/main.c
 done main.o generated
 make nvdisc.o
 make sh/nvdisc.c
@@ -661,7 +656,7 @@ prev include/defs.h implicit
 done sh/nvdisc.c
 meta nvdisc.o %.c>%.o sh/nvdisc.c nvdisc
 prev sh/nvdisc.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_TYPEDEF -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -c sh/nvdisc.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -DSHOPT_TYPEDEF -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -c sh/nvdisc.c
 done nvdisc.o generated
 make nvtype.o
 make sh/nvtype.c
@@ -671,7 +666,7 @@ prev include/defs.h implicit
 done sh/nvtype.c
 meta nvtype.o %.c>%.o sh/nvtype.c nvtype
 prev sh/nvtype.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_FIXEDARRAY -DSHOPT_NAMESPACE -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DKSHELL -DSHOPT_STATS -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/nvtype.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_FIXEDARRAY -DSHOPT_NAMESPACE -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DKSHELL -DSHOPT_STATS -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/nvtype.c
 done nvtype.o generated
 make arith.o
 make sh/arith.c
@@ -684,7 +679,7 @@ prev include/defs.h implicit
 done sh/arith.c
 meta arith.o %.c>%.o sh/arith.c arith
 prev sh/arith.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/arith.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/arith.c
 done arith.o generated
 make args.o
 make sh/args.c
@@ -699,7 +694,7 @@ prev include/defs.h implicit
 done sh/args.c
 meta args.o %.c>%.o sh/args.c args
 prev sh/args.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_OPTIMIZE -DSHOPT_RAWONLY -DSHOPT_HISTEXPAND -DSHOPT_PFSH -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_KIA -DSHOPT_MULTIBYTE -DSHOPT_EDPREDICT -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_DYNAMIC -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/args.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_OPTIMIZE -DSHOPT_RAWONLY -DSHOPT_HISTEXPAND -DSHOPT_PFSH -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_KIA -DSHOPT_MULTIBYTE -DSHOPT_EDPREDICT -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_DYNAMIC -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/args.c
 done args.o generated
 make array.o
 make sh/array.c
@@ -709,7 +704,7 @@ prev include/defs.h implicit
 done sh/array.c
 meta array.o %.c>%.o sh/array.c array
 prev sh/array.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_FIXEDARRAY -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/array.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_FIXEDARRAY -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/array.c
 done array.o generated
 make completion.o
 make edit/completion.c
@@ -723,7 +718,7 @@ prev include/defs.h implicit
 done edit/completion.c
 meta completion.o %.c>%.o edit/completion.c completion
 prev edit/completion.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -DSHOPT_ESH -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DKSHELL -DSHOPT_VSH -DSHOPT_PFSH -D_BLD_shell -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/completion.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -DSHOPT_ESH -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DKSHELL -DSHOPT_VSH -DSHOPT_PFSH -D_BLD_shell -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/completion.c
 done completion.o generated
 make defs.o
 make sh/defs.c
@@ -735,7 +730,7 @@ prev include/defs.h implicit
 done sh/defs.c
 meta defs.o %.c>%.o sh/defs.c defs
 prev sh/defs.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_KIA -D_API_ast=20100309 -D_BLD_shell -DSHOPT_BGX -DSHOPT_COSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/defs.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_KIA -D_API_ast=20100309 -D_BLD_shell -DSHOPT_BGX -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/defs.c
 done defs.o generated
 make edit.o
 make edit/edit.c
@@ -750,7 +745,7 @@ make FEATURE/cmds implicit
 meta FEATURE/cmds features/%>FEATURE/% features/cmds cmds
 make features/cmds
 done features/cmds
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/cmds
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/cmds
 done FEATURE/cmds generated
 prev FEATURE/time implicit
 prev FEATURE/options implicit
@@ -759,7 +754,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done edit/edit.c
 meta edit.o %.c>%.o edit/edit.c edit
 prev edit/edit.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_RAWONLY -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DKSHELL -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/edit.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_RAWONLY -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DKSHELL -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/edit.c
 done edit.o generated
 make expand.o
 make sh/expand.c
@@ -788,7 +783,7 @@ prev include/defs.h implicit
 done sh/expand.c
 meta expand.o %.c>%.o sh/expand.c expand
 prev sh/expand.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DSHOPT_SUID_EXEC -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_DYNAMIC -c sh/expand.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DSHOPT_SUID_EXEC -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_DYNAMIC -c sh/expand.c
 done expand.o generated
 make regress.o
 make bltins/regress.c
@@ -801,7 +796,7 @@ prev include/defs.h implicit
 done bltins/regress.c
 meta regress.o %.c>%.o bltins/regress.c regress
 prev bltins/regress.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DKSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/regress.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DKSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c bltins/regress.c
 done regress.o generated
 make fault.o
 make sh/fault.c
@@ -819,7 +814,7 @@ prev include/defs.h implicit
 done sh/fault.c
 meta fault.o %.c>%.o sh/fault.c fault
 prev sh/fault.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_KIA -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_TYPEDEF -DSHOPT_BGX -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DKSHELL -c sh/fault.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_KIA -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_TYPEDEF -DSHOPT_BGX -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -DSHOPT_PFSH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DKSHELL -c sh/fault.c
 done fault.o generated
 make fcin.o
 make sh/fcin.c
@@ -849,7 +844,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done edit/history.c
 meta history.o %.c>%.o edit/history.c history
 prev edit/history.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_VSH -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_AUDITFILE=\""/etc/ksh_audit"\" -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DKSHELL -DSHOPT_DYNAMIC -DSHOPT_PFSH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_AUDIT -c edit/history.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_VSH -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_AUDITFILE=\""/etc/ksh_audit"\" -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DKSHELL -DSHOPT_DYNAMIC -DSHOPT_PFSH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_AUDIT -c edit/history.c
 done history.o generated
 make init.o
 make sh/init.c
@@ -878,7 +873,7 @@ prev include/defs.h implicit
 done sh/init.c
 meta init.o %.c>%.o sh/init.c init
 prev sh/init.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_2DMATCH -DSHOPT_PFSH -DSHOPT_MULTIBYTE -DSHOPT_BGX -DSHOPT_COSHELL -DSHOPT_AUDIT -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_DYNAMIC -D_BLD_shell -DSHOPT_KIA -DKSHELL -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_FIXEDARRAY -DERROR_CONTEXT_T=Error_context_t -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/init.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_2DMATCH -DSHOPT_PFSH -DSHOPT_MULTIBYTE -DSHOPT_BGX -DSHOPT_AUDIT -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_DYNAMIC -D_BLD_shell -DSHOPT_KIA -DKSHELL -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_FIXEDARRAY -DERROR_CONTEXT_T=Error_context_t -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/init.c
 done init.o generated
 make io.o
 make sh/io.c
@@ -901,7 +896,7 @@ prev include/defs.h implicit
 done sh/io.c
 meta io.o %.c>%.o sh/io.c io
 prev sh/io.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_RAWONLY -DSHOPT_VSH -DSHOPT_ESH -DSHOPT_HISTEXPAND -DSHOPT_COSHELL -DSHOPT_DYNAMIC -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_BGX -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/io.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_RAWONLY -DSHOPT_VSH -DSHOPT_ESH -DSHOPT_HISTEXPAND -DSHOPT_DYNAMIC -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_BGX -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/io.c
 done io.o generated
 make jobs.o
 make sh/jobs.c
@@ -918,7 +913,7 @@ prev include/defs.h implicit
 done sh/jobs.c
 meta jobs.o %.c>%.o sh/jobs.c jobs
 prev sh/jobs.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_VSH -DSHOPT_COSHELL -DSHOPT_BGX -DSHOPT_ESH -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_MULTIBYTE -DSHOPT_PFSH -D_BLD_shell -DKSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/jobs.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_VSH -DSHOPT_BGX -DSHOPT_ESH -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_MULTIBYTE -DSHOPT_PFSH -D_BLD_shell -DKSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c sh/jobs.c
 done jobs.o generated
 make lex.o
 make sh/lex.c
@@ -937,7 +932,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done sh/lex.c
 meta lex.o %.c>%.o sh/lex.c lex
 prev sh/lex.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_MULTIBYTE -DSHOPT_KIA -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_PFSH -DKSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c sh/lex.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_MULTIBYTE -DSHOPT_KIA -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_PFSH -DKSHELL -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c sh/lex.c
 done lex.o generated
 make macro.o
 make sh/macro.c
@@ -956,7 +951,7 @@ prev include/defs.h implicit
 done sh/macro.c
 meta macro.o %.c>%.o sh/macro.c macro
 prev sh/macro.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DKSHELL -DSHOPT_COSHELL -DSHOPT_OPTIMIZE -DSHOPT_FIXEDARRAY -DSHOPT_TYPEDEF -DSHOPT_FILESCAN -DSHOPT_MULTIBYTE -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BGX -DSHOPT_KIA -DSHOPT_DYNAMIC -c sh/macro.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DKSHELL -DSHOPT_OPTIMIZE -DSHOPT_FIXEDARRAY -DSHOPT_TYPEDEF -DSHOPT_FILESCAN -DSHOPT_MULTIBYTE -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BGX -DSHOPT_KIA -DSHOPT_DYNAMIC -c sh/macro.c
 done macro.o generated
 make name.o
 make sh/name.c
@@ -972,7 +967,7 @@ prev include/defs.h implicit
 done sh/name.c
 meta name.o %.c>%.o sh/name.c name
 prev sh/name.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_OPTIMIZE -DSHOPT_FIXEDARRAY -DSHOPT_NAMESPACE -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_TYPEDEF -DSHOPT_STATS -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/name.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_OPTIMIZE -DSHOPT_FIXEDARRAY -DSHOPT_NAMESPACE -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_MULTIBYTE -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_TYPEDEF -DSHOPT_STATS -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/name.c
 done name.o generated
 make nvtree.o
 make sh/nvtree.c
@@ -983,7 +978,7 @@ prev include/defs.h implicit
 done sh/nvtree.c
 meta nvtree.o %.c>%.o sh/nvtree.c nvtree
 prev sh/nvtree.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/nvtree.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_FIXEDARRAY -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c sh/nvtree.c
 done nvtree.o generated
 make parse.o
 make sh/parse.c
@@ -999,7 +994,7 @@ prev include/defs.h implicit
 done sh/parse.c
 meta parse.o %.c>%.o sh/parse.c parse
 prev sh/parse.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_KIA -DSHOPT_DYNAMIC -DKSHELL -c sh/parse.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_NAMESPACE -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_KIA -DSHOPT_DYNAMIC -DKSHELL -c sh/parse.c
 done parse.o generated
 make path.o
 make sh/path.c
@@ -1024,7 +1019,7 @@ prev include/defs.h implicit
 done sh/path.c
 meta path.o %.c>%.o sh/path.c path
 prev sh/path.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_DYNAMIC -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_BGX -DKSHELL -DSHOPT_BRACEPAT -c sh/path.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_DYNAMIC -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_BGX -DKSHELL -DSHOPT_BRACEPAT -c sh/path.c
 done path.o generated
 make string.o
 make sh/string.c
@@ -1040,7 +1035,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done sh/string.c
 meta string.o %.c>%.o sh/string.c string
 prev sh/string.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c sh/string.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c sh/string.c
 done string.o generated
 make streval.o
 make sh/streval.c
@@ -1052,7 +1047,7 @@ prev include/streval.h implicit
 done sh/streval.c
 meta streval.o %.c>%.o sh/streval.c streval
 prev sh/streval.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/streval.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/streval.c
 done streval.o generated
 make subshell.o
 make sh/subshell.c
@@ -1068,7 +1063,7 @@ prev include/defs.h implicit
 done sh/subshell.c
 meta subshell.o %.c>%.o sh/subshell.c subshell
 prev sh/subshell.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_COSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -DSHOPT_BGX -DSHOPT_KIA -DKSHELL -c sh/subshell.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -DSHOPT_BGX -DSHOPT_KIA -DKSHELL -c sh/subshell.c
 done subshell.o generated
 make tdump.o
 make sh/tdump.c
@@ -1080,7 +1075,7 @@ prev include/defs.h implicit
 done sh/tdump.c
 meta tdump.o %.c>%.o sh/tdump.c tdump
 prev sh/tdump.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/tdump.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/tdump.c
 done tdump.o generated
 make timers.o
 make sh/timers.c
@@ -1094,7 +1089,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done sh/timers.c
 meta timers.o %.c>%.o sh/timers.c timers
 prev sh/timers.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/timers.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/timers.c
 done timers.o generated
 make trestore.o
 make sh/trestore.c
@@ -1106,7 +1101,7 @@ prev include/defs.h implicit
 done sh/trestore.c
 meta trestore.o %.c>%.o sh/trestore.c trestore
 prev sh/trestore.c
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SHOPT_SYSRC+-DSHOPT_SYSRC=${SHOPT_SYSRC}} ${SHOPT_ACCT+-DSHOPT_ACCT=${SHOPT_ACCT}} ${SHOPT_SPAWN+-DSHOPT_SPAWN=${SHOPT_SPAWN}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/trestore.c
+exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SHOPT_SYSRC+-DSHOPT_SYSRC=${SHOPT_SYSRC}} ${SHOPT_ACCT+-DSHOPT_ACCT=${SHOPT_ACCT}} ${SHOPT_SPAWN+-DSHOPT_SPAWN=${SHOPT_SPAWN}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -D_BLD_shell -DKSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/trestore.c
 done trestore.o generated
 make waitevent.o
 make sh/waitevent.c
@@ -1114,7 +1109,7 @@ prev include/defs.h implicit
 done sh/waitevent.c
 meta waitevent.o %.c>%.o sh/waitevent.c waitevent
 prev sh/waitevent.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/waitevent.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c sh/waitevent.c
 done waitevent.o generated
 make xec.o
 make sh/xec.c
@@ -1137,7 +1132,7 @@ prev include/defs.h implicit
 done sh/xec.c
 meta xec.o %.c>%.o sh/xec.c xec
 prev sh/xec.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BGX -DSHOPT_TYPEDEF -DSHOPT_PFSH -DSHOPT_FILESCAN -DSHOPT_COSHELL -DSHOPT_NAMESPACE -DSHOPT_OPTIMIZE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/xec.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BGX -DSHOPT_TYPEDEF -DSHOPT_PFSH -DSHOPT_FILESCAN -DSHOPT_NAMESPACE -DSHOPT_OPTIMIZE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_HISTEXPAND -D_BLD_shell -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DSHOPT_DYNAMIC -DKSHELL -DSHOPT_SUID_EXEC -DSHOPT_BRACEPAT -c sh/xec.c
 done xec.o generated
 make env.o
 make sh/env.c
@@ -1174,7 +1169,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done data/msg.c
 meta msg.o %.c>%.o data/msg.c msg
 prev data/msg.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_SUID_EXEC -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_BGX -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_KIA -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c data/msg.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_SUID_EXEC -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_BGX -D_BLD_shell -DSHOPT_DYNAMIC -DSHOPT_KIA -DSHOPT_BRACEPAT -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c data/msg.c
 done msg.o generated
 make strdata.o
 make data/strdata.c
@@ -1184,7 +1179,7 @@ make features/math.sh
 make data/math.tab implicit
 done data/math.tab
 done features/math.sh dontcare
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcoshell} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/math.sh ${PACKAGEROOT}/src/cmd/ksh93/data/math.tab
+exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L.} ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libdll} ${mam_libcmd} ${mam_libast} ${mam_libm} ${mam_libnsl} : run features/math.sh ${PACKAGEROOT}/src/cmd/ksh93/data/math.tab
 make ${PACKAGE_ast_INCLUDE}/ast_standards.h implicit
 done ${PACKAGE_ast_INCLUDE}/ast_standards.h dontcare
 done FEATURE/math generated
@@ -1194,7 +1189,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast_standards.h implicit
 done data/strdata.c
 meta strdata.o %.c>%.o data/strdata.c strdata
 prev data/strdata.c
-exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/strdata.c
+exec - ${CC} ${mam_cc_FLAGS} ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${CCFLAGS.FORCE}?} ${SHOPT_BASH+-DSHOPT_BASH=${SHOPT_BASH}} ${SH_CMDLIB_DIR+-DSH_CMDLIB_DIR=${SH_CMDLIB_DIR}} ${SH_DICT+-DSH_DICT=${SH_DICT}} ${SHOPT_P_SUID+-DSHOPT_P_SUID=${SHOPT_P_SUID}} ${SHOPT_REGRESS+-DSHOPT_REGRESS=${SHOPT_REGRESS}} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/strdata.c
 done strdata.o generated
 make testops.o
 make data/testops.c
@@ -1204,7 +1199,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done data/testops.c
 meta testops.o %.c>%.o data/testops.c testops
 prev data/testops.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/testops.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/testops.c
 done testops.o generated
 make keywords.o
 make data/keywords.c
@@ -1224,7 +1219,7 @@ prev include/defs.h implicit
 done data/options.c
 meta options.o %.c>%.o data/options.c options
 prev data/options.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/options.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DSHOPT_FIXEDARRAY -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/options.c
 done options.o generated
 make signals.o
 make data/signals.c
@@ -1232,7 +1227,7 @@ prev include/defs.h implicit
 done data/signals.c
 meta signals.o %.c>%.o data/signals.c signals
 prev data/signals.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/signals.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -D_BLD_shell -D_API_ast=20100309 -D_PACKAGE_ast -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -c data/signals.c
 done signals.o generated
 make builtins.o
 make data/builtins.c
@@ -1247,7 +1242,7 @@ prev include/defs.h implicit
 done data/builtins.c
 meta builtins.o %.c>%.o data/builtins.c builtins
 prev data/builtins.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_KIA -DSHOPT_PFSH -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_BRACEPAT -DSHOPT_HISTEXPAND -DSHOPT_COSHELL -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_BGX -DSHOPT_MULTIBYTE -D_BLD_shell -DSHOPT_DYNAMIC -DKSHELL -DSHOPT_FIXEDARRAY -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c data/builtins.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_TYPEDEF -DSHOPT_KIA -DSHOPT_PFSH -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -DSHOPT_BRACEPAT -DSHOPT_HISTEXPAND -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_BGX -DSHOPT_MULTIBYTE -D_BLD_shell -DSHOPT_DYNAMIC -DKSHELL -DSHOPT_FIXEDARRAY -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_ESH -c data/builtins.c
 done builtins.o generated
 make variables.o
 make data/variables.c
@@ -1263,7 +1258,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done data/variables.c
 meta variables.o %.c>%.o data/variables.c variables
 prev data/variables.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_MULTIBYTE -D_BLD_shell -DSHOPT_DYNAMIC -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c data/variables.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_STATS -DSHOPT_MULTIBYTE -D_BLD_shell -DSHOPT_DYNAMIC -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -DSHOPT_NAMESPACE -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -c data/variables.c
 done variables.o generated
 make lexstates.o
 make data/lexstates.c
@@ -1287,7 +1282,7 @@ prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
 done edit/emacs.c
 meta emacs.o %.c>%.o edit/emacs.c emacs
 prev edit/emacs.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/emacs.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DSHOPT_HISTEXPAND -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -D_API_ast=20100309 -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/emacs.c
 done emacs.o generated
 make vi.o
 make edit/vi.c
@@ -1303,7 +1298,7 @@ prev include/defs.h implicit
 done edit/vi.c
 meta vi.o %.c>%.o edit/vi.c vi
 prev edit/vi.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_RAWONLY -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_HISTEXPAND -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_PFSH -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/vi.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_EDPREDICT -DSHOPT_RAWONLY -DSHOPT_MULTIBYTE -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_HISTEXPAND -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -DSHOPT_PFSH -D_BLD_shell -DSHOPT_STATS -DSHOPT_NAMESPACE -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/vi.c
 done vi.o generated
 make hexpand.o
 make edit/hexpand.c
@@ -1312,7 +1307,7 @@ prev include/defs.h implicit
 done edit/hexpand.c
 meta hexpand.o %.c>%.o edit/hexpand.c hexpand
 prev edit/hexpand.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -D_BLD_shell -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/hexpand.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_HISTEXPAND -DSHOPT_EDPREDICT -DSHOPT_MULTIBYTE -DKSHELL -DSHOPT_ESH -DSHOPT_VSH -D_PACKAGE_ast -DSHOPT_PFSH -DSHOPT_STATS -DSHOPT_NAMESPACE -D_BLD_shell -D_API_ast=20100309 -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -c edit/hexpand.c
 done hexpand.o generated
 exec - ${AR} rc libshell.a alarm.o cd_pwd.o cflow.o deparse.o enum.o getopts.o hist.o misc.o print.o read.o sleep.o trap.o test.o typeset.o ulimit.o umask.o whence.o main.o nvdisc.o nvtype.o arith.o args.o array.o completion.o defs.o edit.o expand.o regress.o fault.o fcin.o
 exec - ${AR} rc libshell.a history.o init.o io.o jobs.o lex.o macro.o name.o nvtree.o parse.o path.o string.o streval.o subshell.o tdump.o timers.o trestore.o waitevent.o xec.o env.o limits.o msg.o strdata.o testops.o keywords.o options.o signals.o builtins.o variables.o lexstates.o emacs.o vi.o hexpand.o
@@ -1338,7 +1333,7 @@ setv CC.DLL -UCC.DLL
 setv SH_DICT -DSH_DICT="\"libshell\""
 setv _BLD_shell -U_BLD_shell
 setv _BLD_DLL -U_BLD_DLL
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DSH_DICT=\""libshell"\" -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_COSHELL -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -c sh/shcomp.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -Iinclude -I${PACKAGE_ast_INCLUDE} -DSHOPT_BRACEPAT -DSH_DICT=\""libshell"\" -D_API_ast=20100309 -D_PACKAGE_ast -DSHOPT_STATS -DSHOPT_NAMESPACE -DSHOPT_PFSH -DSHOPT_HISTEXPAND -DERROR_CONTEXT_T=Error_context_t -DSHOPT_FIXEDARRAY -DSHOPT_ESH -DSHOPT_MULTIBYTE -DUSAGE_LICENSE=\""[-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1982-2012 AT&T Intellectual Property][-license?http://www.eclipse.org/org/documents/epl-v10.html][--catalog?libshell]"\" -c sh/shcomp.c
 done shcomp.o generated
 prev libshell.a archive
 prev +ljobs

src/cmd/ksh93/bltins/whence.c

@@ -193,7 +193,10 @@ static int whence(Shell_t *shp,char **argv, register int flags)
 			if(flags&V_FLAG)
 			{
 				if(nv_isnull(np))
+{
+errormsg(SH_DICT,ERROR_warn(0),"[DEBUG] is_ufunction ONE: %s", name);
 					cp = sh_translate(is_ufunction);
+}
 				else if(is_abuiltin(np))
 				{
 					if(nv_isattr(np,BLT_SPC))
@@ -253,8 +256,11 @@ static int whence(Shell_t *shp,char **argv, register int flags)
 							const char *command_path = np->nvalue.pathcomp->name;
 							sfprintf(sfstdout,"%s %s %s/%s\n",name,sh_translate(is_talias),command_path,cp);
 						}
-						else if(!np || nv_isnull(np))
+						else if(np && nv_isnull(np))
+{
+errormsg(SH_DICT,ERROR_warn(0),"[DEBUG] is_ufunction TWO: %s", name);
 							sfprintf(sfstdout,"%s%s\n",name,sh_translate(is_ufunction));
+}
 						continue;
 					}
 					sfputr(sfstdout,sh_fmtq(name),' ');

src/cmd/ksh93/data/builtins.c

@@ -164,20 +164,7 @@ const struct shtable3 shtab_builtins[] =
 	"",		0, 0 
 };
 
-#if SHOPT_COSHELL
+#define _JOB_	"[+?Each \ajob\a can be specified as one of the following:]{" \
-#  define _JOB_	"[+?Each \ajob\a can be specified as one of the following:]{" \
-        "[+\anumber\a?\anumber\a refers to a process id.]" \
-        "[+-\anumber\a?\anumber\a refers to a process group id.]" \
-        "[+\apool\a.\anum\a?refers to job \anum\a in background pool named \apool\a.]" \
-        "[+\apool\a?refers to all jobs in background pool named \apool\a.]" \
-        "[+%\anumber\a?\anumber\a refer to a job number.]" \
-        "[+%\astring\a?Refers to a job whose name begins with \astring\a.]" \
-        "[+%??\astring\a?Refers to a job whose name contains \astring\a.]" \
-        "[+%+ \bor\b %%?Refers to the current job.]" \
-        "[+%-?Refers to the previous job.]" \
-	"}"
-#else
-#  define _JOB_	"[+?Each \ajob\a can be specified as one of the following:]{" \
         "[+\anumber\a?\anumber\a refers to a process id.]" \
         "[+-\anumber\a?\anumber\a refers to a process group id.]" \
         "[+%\anumber\a?\anumber\a refer to a job number.]" \
@@ -186,7 +173,6 @@ const struct shtable3 shtab_builtins[] =
         "[+%+ \bor\b %%?Refers to the current job.]" \
         "[+%-?Refers to the previous job.]" \
 	"}"
-#endif
 
 
 const char sh_set[] =

src/cmd/ksh93/data/msg.c

@@ -158,11 +158,7 @@ const char is_ufunction[]	= " is an undefined function";
     const char e_no_job[]	= "no such job";
     const char e_no_proc[]	= "no such process";
     const char e_badpid[]	= "%s: invalid process id";
-#   if SHOPT_COSHELL
+    const char e_jobusage[]	= "%s: Arguments must be %%job or process ids";
-        const char e_jobusage[]	= "%s: Arguments must be %%job, process ids, or job pool names";
-#   else
-        const char e_jobusage[]	= "%s: Arguments must be %%job or process ids";
-#   endif /* SHOPT_COSHELL */
 #endif /* JOBS */
 const char e_coredump[]		= "(coredump)";
 const char e_alphanum[]		= "[_[:alpha:]]*([_[:alnum:]])";

src/cmd/ksh93/include/defs.h

@@ -263,7 +263,6 @@ struct shared
 	Namval_t	*typeinit; \
 	Namfun_t	nvfun; \
 	char		*mathnodes; \
-	void		*coshell; \
 	char		*bltin_dir; \
 	struct Regress_s*regress;
 
@@ -437,11 +436,6 @@ extern int		sh_type(const char*);
 extern void             sh_unscope(Shell_t*);
 extern void		sh_utol(const char*, char*);
 extern int 		sh_whence(char**,int);
-#if SHOPT_COSHELL
-   extern int		sh_coaddfile(Shell_t*,char*);
-   extern int		sh_copipe(Shell_t*, int[], int);
-   extern int		sh_coaccept(Shell_t*,int[],int);
-#endif /* SHOPT_COSHELL */
 #if SHOPT_NAMESPACE
     extern Namval_t	*sh_fsearch(Shell_t*,const char *,int);
 #endif /* SHOPT_NAMESPACE */

src/cmd/ksh93/include/jobs.h

@@ -34,22 +34,6 @@
 #endif /* !SIGINT */
 #include	"FEATURE/options"
 
-#if SHOPT_COSHELL
-#   include	<coshell.h>
-#   define	COPID_BIT	(1L<<30)
-    struct cosh
-    {
-	struct cosh	*next;
-	Coshell_t	*coshell;
-	Cojob_t		*cojob;
-	char		*name;
-	short		id;
-    };
-
-    extern pid_t	sh_copid(struct cosh*);
-    extern char  	*sh_pid2str(Shell_t*,pid_t);
-#endif /* SHOPT_COSHELL */
-
 #undef JOBS
 #if defined(SIGCLD) && !defined(SIGCHLD)
 #   define SIGCHLD	SIGCLD
@@ -76,9 +60,6 @@ struct process
 	struct process *p_nxtjob;	/* next job structure */
 	struct process *p_nxtproc;	/* next process in current job */
 	Shell_t		*p_shp;		/* shell that posted the job */
-#if SHOPT_COSHELL
-	Cojob_t		*p_cojob;	/* coshell job */
-#endif /* SHOPT_COSHELL */
 	int		*p_exitval;	/* place to store the exitval */
 	pid_t		p_pid;		/* process id */
 	pid_t		p_pgrp;		/* process group */
@@ -120,9 +101,6 @@ struct jobs
 	char		waitall;	/* wait for all jobs in pipe */
 	char		toclear;	/* job table needs clearing */
 	unsigned char	*freejobs;	/* free jobs numbers */
-#if SHOPT_COSHELL
-	struct cosh	*colist;	/* coshell job list */
-#endif /* SHOPT_COSHELL */
 };
 
 /* flags for joblist */

src/cmd/ksh93/sh/init.c

@@ -91,14 +91,9 @@ char e_version[]	= "\n@(#)$Id: Version "
 #define ATTRS		1
 			"B"
 #endif
-#if SHOPT_COSHELL
-#define ATTRS		1
-			"J"
-#else
 #if SHOPT_BGX
 #define ATTRS		1
-			"j"
+			"J"
-#endif
 #endif
 #if SHOPT_ACCT
 #define ATTRS		1
@@ -199,9 +194,6 @@ typedef struct _init_
 	Namfun_t	SH_VERSION_init;
 	struct match	SH_MATCH_init;
 	Namfun_t	SH_MATH_init;
-#if SHOPT_COSHELL
-	Namfun_t	SH_JOBPOOL_init;
-#endif /* SHOPT_COSHELL */
 #ifdef _hdr_locale
 	Namfun_t	LC_TYPE_init;
 	Namfun_t	LC_NUM_init;
@@ -1028,10 +1020,6 @@ static char *setdisc_any(Namval_t *np, const char *event, Namval_t *action, Namf
 
 static const Namdisc_t SH_MATH_disc  = { 0, 0, get_math, 0, setdisc_any, create_math, };
 
-#if SHOPT_COSHELL
-static const Namdisc_t SH_JOBPOOL_disc  = { 0, 0, 0, 0, setdisc_any, 0, };
-#endif /*  SHOPT_COSHELL */
-
 #if SHOPT_NAMESPACE
     static char* get_nspace(Namval_t* np, Namfun_t *fp)
     {
@@ -1792,11 +1780,6 @@ static Init_t *nv_init(Shell_t *shp)
 	ip->SH_MATCH_init.hdr.nofree = 1;
 	ip->SH_MATH_init.disc = &SH_MATH_disc;
 	ip->SH_MATH_init.nofree = 1;
-#if SHOPT_COSHELL
-	ip->SH_JOBPOOL_init.disc = &SH_JOBPOOL_disc;
-	ip->SH_JOBPOOL_init.nofree = 1;
-	nv_stack(SH_JOBPOOL, &ip->SH_JOBPOOL_init);
-#endif /* SHOPT_COSHELL */
 	ip->SH_VERSION_init.disc = &SH_VERSION_disc;
 	ip->SH_VERSION_init.nofree = 1;
 	ip->LINENO_init.disc = &LINENO_disc;

src/cmd/ksh93/sh/io.c

@@ -317,7 +317,6 @@ inetopen(const char* path, int flags, Inetintr_f onintr, void* handle)
 #else
 
 #undef	O_SERVICE
-#undef	SHOPT_COSHELL
 
 #endif
 
@@ -924,57 +923,6 @@ int	sh_pipe(register int pv[])
    }
 #endif
 
-#if SHOPT_COSHELL
-    int sh_coaccept(Shell_t *shp,int *pv,int out)
-    {
-	int fd = accept(pv[0],(struct sockaddr*)0,(socklen_t*)0);
-	sh_close(pv[0]);
-	pv[0] = -1;
-	if(fd<0)
-		errormsg(SH_DICT,ERROR_system(1),e_pipe);
-	if((pv[out]=sh_fcntl(fd,F_DUPFD,10)) >=10)
-		sh_close(fd);
-	else
-		pv[out] = sh_iomovefd(fd);
-	if(fcntl(pv[out],F_SETFD,FD_CLOEXEC) >=0)
-		shp->fdstatus[pv[out]] |= IOCLEX;
-	shp->fdstatus[pv[out]] = (out?IOWRITE:IOREAD);
-	shp->fdstatus[pv[out]] |= IONOSEEK;
-	sh_subsavefd(pv[out]);
-#if defined(SHUT_RD) && defined(SHUT_WR)
-	shutdown(pv[out],out?SHUT_RD:SHUT_WR);
-#endif
-	return(0);
-    }
-
-    int sh_copipe(Shell_t *shp, int *pv, int out)
-    {
-	int			r,port=20000;
-	struct sockaddr_in	sin;
-	socklen_t		slen;
-	if ((pv[out] = socket (AF_INET, SOCK_STREAM, 0)) < 0)
-		errormsg(SH_DICT,ERROR_system(1),e_pipe);
-	do
-	{
-		sin.sin_family = AF_INET;
-		sin.sin_port = htons(++port);
-		sin.sin_addr.s_addr = INADDR_ANY;
-		slen = sizeof (sin);
-	}
-	while ((r=bind (pv[out], (struct sockaddr *) &sin, slen)) == -1 && errno==EADDRINUSE);
-	if(r<0 ||  listen(pv[out],5) <0)
-	{
-		close(pv[out]);
-		errormsg(SH_DICT,ERROR_system(1),e_pipe);
-	}
-	fcntl(pv[out],F_SETFD,FD_CLOEXEC);
-	shp->fdstatus[pv[out]] |= IOCLEX;
-	pv[1-out] = -1;
-	pv[2] = port;
-	return(0);
-    }
-#endif /* SHOPT_COSHELL */
-
 static int pat_seek(void *handle, const char *str, size_t sz)
 {
 	char **bp = (char**)handle;
@@ -1199,14 +1147,6 @@ int	sh_redirect(Shell_t *shp,struct ionod *iop, int flag)
 		}
 		errno=0;
 		np = 0;
-#if SHOPT_COSHELL
-		if(shp->inpool)
-		{
-			if(!(iof&(IODOC|IOLSEEK|IOMOV)))
-				sh_coaddfile(shp,fname);
-			continue;
-		}
-#endif /* SHOPT_COSHELL */
 		if(iop->iovname)
 		{
 			np = nv_open(iop->iovname,shp->var_tree,NV_NOASSIGN|NV_VARNAME);

src/cmd/ksh93/sh/jobs.c

@@ -253,82 +253,6 @@ static struct jobsave *jobsave_create(pid_t pid)
 	return(jp);
 }
 
-#if SHOPT_COSHELL
-    pid_t sh_copid(struct cosh *csp)
-    {
-	return(COPID_BIT|(csp->id<<16)|csp->cojob->id);
-    }
-
-
-    char  *sh_pid2str(Shell_t *shp,pid_t pid)
-    {
-	struct cosh  *csp=0;
-	if(pid&COPID_BIT)
-	{
-		int id = (pid>>16) &0x3f;
-		for(csp=job.colist; csp; csp = csp->next)
-		{
-			if(csp->id == id)
-				break;
-		}
-	}
-	if(csp)
-		sfprintf(shp->strbuf,"%s.%d%c",csp->name,pid&0xff,0);
-	else
-		sfprintf(shp->strbuf,"%d%c",pid,0);
-	return(sfstruse(shp->strbuf));
-    }
-
-    int job_cowalk(int (*fun)(struct process*,int),int arg,char *name)
-    {
-	Shell_t		*shp = sh_getinterp();
-	struct cosh	*csp;
-	struct process	*pw,*pwnext;
-	pid_t		val;
-	int		n,r=0;
-	char		*cp = strchr(name,'.');
-	if(!cp)
-		n = strlen(name);
-	else
-		n = cp-name;
-	for(csp=(struct cosh*)job.colist;csp;csp=csp->next)
-	{
-		if(memcmp(name,csp->name,n)==0 && csp->name[n]==0)
-			break;
-	}
-	if(!csp)
-		errormsg(SH_DICT,ERROR_exit(1),e_jobusage,name);
-	if(cp)
-	{
-		n = pid_fromstring(cp+1);
-		val = (csp->id<<16)|n|COPID_BIT;
-	}
-	job_reap(SIGCHLD);
-	for(n=0,pw=job.pwlist; pw; pw=pwnext)
-	{
-		pwnext = pw->p_nxtjob;
-		if((cp && val==pw->p_pid) || (pw->p_cojob && pw->p_cojob->local==(void*)csp))
-		{
-			if(fun)
-			{
-				if(pw->p_flag&P_DONE)
-					continue;
-				r |= (*fun)(pw,arg);
-			}
-			else
-				job_wait(-pw->p_pid);
-			n++;
-		}
-	}
-	if(!n)
-		shp->exitval = fun?1:ERROR_NOENT;
-	else if(fun)
-		shp->exitval = r;
-	return(r);
-    }
-
-#endif /* SHOPT_COSHELL */
-
 /*
  * Reap one job
  * When called with sig==0, it does a blocking wait
@@ -345,18 +269,6 @@ int job_reap(register int sig)
 	Waitevent_f waitevent = shp->gd->waitevent;
 	static int wcontinued = WCONTINUED;
 	int was_ttywait_on;
-#if SHOPT_COSHELL
-	Cojob_t		*cjp;
-	int		cojobs;
-	long		cotimeout = sig?0:-1;
-	for(pw=job.pwlist;pw;pw=pw->p_nxtjob)
-	{
-		if(pw->p_cojob && !(pw->p_flag&P_DONE))
-			break;
-	}
-	cojobs = (pw!=0);
-	pid = 0;
-#endif /* SHOPT_COSHELL */
 	if (vmbusy())
 	{
 		errormsg(SH_DICT,ERROR_warn(0),"vmbusy() inside job_reap() -- should not happen");
@@ -385,33 +297,9 @@ int job_reap(register int sig)
 			if(waitevent && (*waitevent)(-1,-1L,0))
 				flags |= WNOHANG;
 		}
-#if SHOPT_COSHELL
-		if(cojobs)
-		{
-			if(cjp = cowait(0,0,cotimeout))
-			{
-				struct cosh *csp;
-				csp = (struct cosh*)(cjp->coshell->data);
-				csp->cojob = cjp;
-				pid = sh_copid(csp);
-				if(cjp->status < 256)
-					wstat = cjp->status <<8;
-				else
-					wstat = cjp->status-256;
-				cotimeout = 0;
-				goto cojob;
-			}
-			else if(copending(0)==0)
-				cojobs = 0;
-			cotimeout = 0;
-		}
-#endif /* SHOPT_COSHELL */
 		pid = waitpid((pid_t)-1,&wstat,flags);
 		if(!was_ttywait_on)
 			sh_offstate(SH_TTYWAIT);
-#if SHOPT_COSHELL
-	cojob:
-#endif /* SHOPT_COSHELL */
 
 		/*
 		 * some systems (linux 2.6) may return EINVAL
@@ -563,10 +451,6 @@ int job_reap(register int sig)
 		}
 #endif
 	}
-#if SHOPT_COSHELL
-	if(!was_ttywait_on)
-		sh_offstate(SH_TTYWAIT); /* only required after 'goto cojob' in the while loop */
-#endif
 	if(errno==ECHILD)
 	{
 		errno = oerrno;
@@ -894,13 +778,6 @@ void job_bwait(char **jobs)
 			else
 				return;
 		}
-#   if SHOPT_COSHELL
-		else if(isalpha(*jp))
-		{
-			job_cowalk(NULL,0,jp);
-			return;
-		}
-#   endif /* SHOPT_COSHELL */
 		else
 #endif /* JOBS */
 			pid = pid_fromstring(jp);
@@ -924,9 +801,7 @@ int job_walk(Sfio_t *file,int (*fun)(struct process*,int),int arg,char *joblist[
 	by_number = 0;
 	job_lock();
 	pw = job.pwlist;
-#if SHOPT_COSHELL
 	job_waitsafe(SIGCHLD);
-#endif /* SHOPT_COSHELL */
 	if(jobs==0)
 	{
 		/* do all jobs */
@@ -952,15 +827,6 @@ int job_walk(Sfio_t *file,int (*fun)(struct process*,int),int arg,char *joblist[
 		job_string = jobid;
 		if(*jobid==0)
 			errormsg(SH_DICT,ERROR_exit(1),e_jobusage,job_string);
-#if SHOPT_COSHELL
-		if(isalpha(*jobid))
-		{
-			r = job_cowalk(fun,arg,jobid);
-			by_number = 0;
-			job_unlock();
-			return(r);
-		}
-#endif /* SHOPT_COSHELL */
 		if(*jobid == '%')
 			pw = job_bystring(jobid);
 		else
@@ -1015,11 +881,7 @@ int job_list(struct process *pw,register int flag)
 		return(0);
 	if((flag&JOB_PFLAG))
 	{
-#if SHOPT_COSHELL
-		sfprintf(outfile,"%s\n",sh_pid2str(shp,px->p_pgrp?px->p_pgrp:px->p_pid));
-#else
 		sfprintf(outfile,"%d\n",px->p_pgrp?px->p_pgrp:px->p_pid);
-#endif /* SHOPT_COSHELL */
 		return(0);
 	}
 	if((px->p_flag&P_DONE) && job.waitall && !(flag&JOB_LFLAG))
@@ -1039,11 +901,7 @@ int job_list(struct process *pw,register int flag)
 	{
 		n = 0;
 		if(flag&JOB_LFLAG)
-#if SHOPT_COSHELL
-			sfprintf(outfile,"%s\t",sh_pid2str(shp,px->p_pid));
-#else
 			sfprintf(outfile,"%d\t",px->p_pid);
-#endif /* SHOPT_COSHELL */
 		if(px->p_flag&P_SIGNALLED)
 			msg = job_sigmsg((int)(px->p_exit));
 		else if(px->p_flag&P_NOTIFY)
@@ -1133,11 +991,6 @@ int job_kill(register struct process *pw,register int sig)
 	job_lock();
 	errno = ECHILD;
 	pid = pw->p_pid;
-#if SHOPT_COSHELL
-	if(pw->p_cojob)
-		r = cokill(pw->p_cojob->coshell,pw->p_cojob,sig);
-	else
-#endif /* SHOPT_COSHELL */
 	if(by_number)
 	{
 		if(pid==0 && job.jobcontrol)
@@ -1364,14 +1217,6 @@ int job_post(Shell_t *shp,pid_t pid, pid_t join)
 		pw->p_nxtproc = 0;
 	}
 	pw->p_exitval = job.exitval; 
-#if SHOPT_COSHELL
-	pw->p_cojob = 0;
-	if(shp->coshell && (pid&COPID_BIT))
-	{
-		pw->p_cojob = ((struct cosh*)shp->coshell)->cojob;
-		job.curpgid = sh_isstate(SH_MONITOR)?pid:0;
-	}
-#endif /* SHOPT_COSHELL */
 	job.pwlist = pw;
 	pw->p_shp = shp;
 	pw->p_env = shp->curenv;

src/cmd/ksh93/sh/macro.c

@@ -2062,10 +2062,6 @@ static void comsubst(Mac_t *mp,register Shnode_t* t, int type)
 	mp->shp->argaddr = 0;
 	savemac = *mp;
 	mp->shp->st.staklist=0;
-#ifdef SHOPT_COSHELL
-	if(mp->shp->inpool)
-		return;
-#endif /*SHOPT_COSHELL */
 	if(type)
 	{
 		sp = 0;
@@ -2770,11 +2766,7 @@ static char *special(Shell_t *shp,register int c)
 		return(ltos(shp->st.dolc));
 	    case '!':
 		if(shp->bckpid)
-#if SHOPT_COSHELL
-			return(sh_pid2str(shp,shp->bckpid));
-#else
 			return(ltos(shp->bckpid));
-#endif /* SHOPT_COSHELL */
 		break;
 	    case '$':
 		if(nv_isnull(SH_DOLLARNOD))

src/cmd/ksh93/sh/nvdisc.c

@@ -1060,10 +1060,6 @@ Namval_t *nv_search(const char *name, Dt_t *root, int mode)
 			root = sh.var_base;
 		np = dtmatch(root,(void*)name);
 	}
-#if SHOPT_COSHELL
-	if(sh.inpool)
-		mode |= HASH_NOSCOPE;
-#endif /* SHOPT_COSHELL */
 	if(!np && (mode&NV_ADD))
 	{
 		if(sh.namespace && !(mode&HASH_NOSCOPE) && root==sh.var_tree)

src/cmd/ksh93/sh/parse.c

@@ -573,19 +573,11 @@ static Shnode_t	*term(Lex_t *lexp,register int flag)
 			t->par.partyp |= COMSCAN;
 		t->par.partre = term(lexp,0);
 	}
-#if SHOPT_COSHELL
-	else if((t=item(lexp,SH_NL|SH_EMPTY|(flag&SH_SEMI))) && (lexp->token=='|' || lexp->token==PIPESYM2))
-#else
 	else if((t=item(lexp,SH_NL|SH_EMPTY|(flag&SH_SEMI))) && lexp->token=='|')
-#endif /* SHOPT_COSHELL */
 	{
 		register Shnode_t	*tt;
 		int showme = t->tre.tretyp&FSHOWME;
 		t = makeparent(lexp,TFORK|FPOU,t);
-#if SHOPT_COSHELL
-		if(lexp->token==PIPESYM2)
-			t->tre.tretyp |= FALTPIPE;
-#endif /* SHOPT_COSHELL */
 		if(tt=term(lexp,SH_NL))
 		{
 			switch(tt->tre.tretyp&COMMSK)
@@ -1325,24 +1317,6 @@ static Shnode_t	*item(Lex_t *lexp,int flag)
 		t->par.partyp=TPAR;
 		break;
 
-#if SHOPT_COSHELL
-	    case '&':
-		if(tok=sh_lex(lexp))
-		{
-			if(tok!=NL)
-				sh_syntax(lexp);
-			t = getnode(comnod);
-			memset(t,0,sizeof(struct comnod));
-			t->com.comline = sh_getlineno(lexp);
-		}
-		else
-			t = (Shnode_t*)simple(lexp,SH_NOIO,NIL(struct ionod*));
-		t->com.comtyp |= FAMP;
-		if(lexp->token=='&' || lexp->token=='|')
-			sh_syntax(lexp);
-		return(t);
-		break;
-#endif /* SHOPT_COSHELL */
 	    default:
 		if(io==0)
 			return(0);

src/cmd/ksh93/sh/path.c

@@ -1258,7 +1258,6 @@ static void exscript(Shell_t *shp,register char *path,register char *argv[],char
 	path = path_relative(shp,path);
 	shp->comdiv=0;
 	shp->bckpid = 0;
-	shp->coshell = 0;
 	shp->st.ioset=0;
 	/* clean up any cooperating processes */
 	if(shp->cpipe[0]>0)

src/cmd/ksh93/sh/subshell.c

@@ -101,9 +101,6 @@ static struct subshell
 	char		subshare;
 	char		comsub;
 	char		pwdclose;
-#if SHOPT_COSHELL
-	void		*coshell;
-#endif /* SHOPT_COSHELL */
 } *subshell_data;
 
 static int subenv;
@@ -493,10 +490,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_t *t, volatile int flags, int comsub)
 	sp->options = shp->options;
 	sp->jobs = job_subsave();
 	sp->subdup = shp->subdup;
-#if SHOPT_COSHELL
-	sp->coshell = shp->coshell;
-	shp->coshell = 0;
-#endif /* SHOPT_COSHELL */
 	/* make sure initialization has occurred */ 
 	if(!shp->pathlist)
 	{
@@ -759,9 +752,6 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_t *t, volatile int flags, int comsub)
 	shp->subshare = sp->subshare;
 	shp->comsub = sp->comsub;
 	shp->subdup = sp->subdup;
-#if SHOPT_COSHELL
-	shp->coshell = sp->coshell;
-#endif /* SHOPT_COSHELL */
 	if(shp->subshell)
 	{
 		shp->subshell--;		/* decrease level of virtual subshells */

src/cmd/ksh93/sh/xec.c

@@ -859,177 +859,6 @@ static void unset_instance(Namval_t *nq, Namval_t *node, struct Namref *nr,long
 	_nv_unset(SH_SUBSCRNOD,0);
 }
 
-#if SHOPT_COSHELL
-uintmax_t	coused;
-/*
- * print out function definition
- */
-static void print_fun(register Namval_t* np, void *data)
-{
-	register char *format;
-	NOT_USED(data);
-	if(!is_afunction(np) || !np->nvalue.ip)
-		return;
-	if(nv_isattr(np,NV_FPOSIX))
-		format="%s()\n{ ";
-	else
-		format="function %s\n{ ";
-	sfprintf(sfstdout,format,nv_name(np));
-	sh_deparse(sfstdout,(Shnode_t*)(nv_funtree(np)),0);
-	sfwrite(sfstdout,"}\n",2);
-}
-
-static void *sh_coinit(Shell_t *shp,char **argv)
-{
-	struct cosh	*csp = job.colist;
-	const char 	*name = argv?argv[0]:0;
-	int  		id, open=1;
-	if(!name)
-		return(0);
-	if(*name=='-')
-	{
-		name++;
-		open=0;
-	}
-	nv_open(name,shp->var_tree,NV_IDENT|NV_NOADD);
-	while(csp)
-	{
-		if(strcmp(name,csp->name)==0)
-		{
-			if(open)
-			{
-				coattr(csp->coshell,argv[1]);
-				return((void*)csp);
-			}
-			coclose(csp->coshell);
-			return(0);
-		}
-		csp = csp->next;
-	}
-	if(!open)
-		errormsg(SH_DICT,ERROR_exit(1),"%s: unknown namespace",name);
-	environ[0][2]=0;
-	csp = newof(0,struct cosh,1,strlen(name)+1);
-	if(!(csp->coshell = coopen(NULL,CO_SHELL|CO_SILENT,argv[1])))
-	{
-		free((void*)csp);
-		errormsg(SH_DICT,ERROR_exit(1),"%s: unable to create namespace",name);
-	}
-	csp->coshell->data = (void*)csp;
-	csp->name = (char*)(csp+1);
-	strcpy(csp->name,name);
-	for(id=0; coused&(1<<id); id++);
-	coused |= (1<<id);
-	csp->id = id;
-	csp->next = job.colist;
-	job.colist = csp;
-	return((void*)csp);
-}
-
-int sh_coaddfile(Shell_t *shp, char *name)
-{
-	Namval_t *np = dtmatch(shp->inpool,name);
-	if(!np)
-	{
-		np = (Namval_t*)stakalloc(sizeof(Dtlink_t)+sizeof(char*));
-		np->nvname = name;
-		(Namval_t*)dtinsert(shp->inpool,np);
-		shp->poolfiles++;
-		return(1);
-	}
-	return(0);
-}
-
-static int sh_coexec(Shell_t *shp,const Shnode_t *t, int filt)
-{
-	struct cosh	*csp = ((struct cosh*)shp->coshell);
-	Cojob_t		*cjp;
-	char		*str,*trap,host[PATH_MAX];
-	int		lineno,sig,trace = sh_isoption(SH_XTRACE);
-	int		verbose = sh_isoption(SH_VERBOSE);
-	sh_offoption(SH_XTRACE);
-	sh_offoption(SH_VERBOSE);
-	if(!shp->strbuf2)
-		shp->strbuf2 = sfstropen();
-	sfswap(shp->strbuf2,sfstdout);
-	sh_trap("typeset -p\nprint cd \"$PWD\"\nprint .sh.dollar=$$\nprint umask $(umask)",0);
-	for(sig=shp->st.trapmax;--sig>0;)
-	{
-		if((trap=shp->st.trapcom[sig]) && *trap==0)
-			sfprintf(sfstdout,"trap '' %d\n",sig);
-	}
-	if(t->tre.tretyp==TFIL)
-		lineno = ((struct forknod*)t->lst.lstlef)->forkline;
-	else
-		lineno = t->fork.forkline;
-	if(filt)
-	{
-		if(gethostname(host,sizeof(host)) < 0)
-			errormsg(SH_DICT,ERROR_system(1),e_pipe);
-		if(shp->inpipe[2]>=20000)
-			sfprintf(sfstdout,"command exec < /dev/tcp/%s/%d || print -u2 'cannot create pipe'\n",host,shp->inpipe[2]);
-		sfprintf(sfstdout,"command exec > /dev/tcp/%s/%d || print -u2 'cannot create pipe'\n",host,shp->outpipe[2]);
-		if(filt==3)
-			t = t->fork.forktre;
-	}
-	else
-		t = t->fork.forktre;
-	nv_scan(shp->fun_tree, print_fun, (void*)0,0, 0);
-	if(1)
-	{
-		Dt_t *top = shp->var_tree;
-		sh_scope(shp,(struct argnod*)0,0);
-		shp->inpool = dtopen(&_Nvdisc,Dtset);
-		sh_exec(t,filt==1||filt==2?SH_NOFORK:0);
-		if(shp->poolfiles)
-		{
-			Namval_t *np;
-			sfprintf(sfstdout,"[[ ${.sh} == *pool* ]] && .sh.pool.files=(\n");
-			for(np=(Namval_t*)dtfirst(shp->inpool);np;np=(Namval_t*)dtnext(shp->inpool,np))
-			{
-				sfprintf(sfstdout,"\t%s\n",sh_fmtq(np->nvname));
-			}
-			sfputr(sfstdout,")",'\n');
-			;
-		}
-		dtclose(shp->inpool);
-		shp->inpool = 0;
-		shp->poolfiles = 0;
-		sh_unscope(shp);
-		shp->var_tree = top;
-	}
-	sfprintf(sfstdout,"typeset -f .sh.pool.init && .sh.pool.init\n");
-	sfprintf(sfstdout,"LINENO=%d\n",lineno);
-	if(trace)
-		sh_onoption(SH_XTRACE);
-	if(verbose)
-		sh_onoption(SH_VERBOSE);
-	sh_trap("set +o",0);
-	sh_deparse(sfstdout,t,filt==1||filt==2?FALTPIPE:0);
-	sfputc(sfstdout,0);
-	sfswap(shp->strbuf2,sfstdout);
-	str = sfstruse(shp->strbuf2);
-	if(cjp=coexec(csp->coshell,str,0,NULL,NULL,NULL))
-	{
-		csp->cojob = cjp;
-		cjp->local = shp->coshell;
-		if(filt)
-		{
-			if(filt>1)
-				sh_coaccept(shp,shp->inpipe,1);
-			sh_coaccept(shp,shp->outpipe,0);
-			if(filt > 2)
-			{
-				shp->coutpipe = shp->inpipe[1];
-				shp->fdptrs[shp->coutpipe] = &shp->coutpipe;
-			}
-		}
-		return(sh_copid(csp));
-	}
-	return(-1);
-}
-#endif /*SHOPT_COSHELL*/
-
 #if SHOPT_FILESCAN
     static Sfio_t *openstream(Shell_t *shp, struct ionod *iop, int *save)
     {
@@ -1203,31 +1032,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			else
 				shp->xargmin = 0;
 			argn -= command;
-#if SHOPT_COSHELL
-			if(argn && shp->inpool)
-			{
-				if(io=t->tre.treio)
-					sh_redirect(shp,io,0);
-				if(!np || !is_abuiltin(np) || *np->nvname=='/' || np==SYSCD)
-				{
-					char **argv, *cp;
-					for(argv=com+1; cp= *argv; argv++)
-					{
-						if(cp && *cp && *cp!='-')
-							sh_coaddfile(shp,*argv);
-					}
-					break;
-				}
-				if(np->nvalue.bfp!=SYSTYPESET->nvalue.bfp)
-					break;
-			}
-			if(t->tre.tretyp&FAMP)
-			{
-				shp->coshell = sh_coinit(shp,com);
-				com0 = 0;
-				break;
-			}
-#endif /* SHOPT_COSHELL */
 			if(np && is_abuiltin(np))
 			{
 				if(!command)
@@ -1721,13 +1525,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			register pid_t parent;
 			int no_fork,jobid;
 			int pipes[3];
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				sh_exec(t->fork.forktre,0);
-				break;
-			}
-#endif /* SHOPT_COSHELL */
 			if(shp->subshell)
 			{
 				sh_subtmpfile(shp);
@@ -1774,34 +1571,8 @@ int sh_exec(register const Shnode_t *t, int flags)
 				if(type&FCOOP)
 				{
 					pipes[2] = 0;
-#if SHOPT_COSHELL
-					if(shp->coshell)
-					{
-						if(shp->cpipe[0]<0 || shp->cpipe[1] < 0)
-						{
-							sh_copipe(shp,shp->outpipe=shp->cpipe,0);
-							shp->fdptrs[shp->cpipe[0]] = shp->cpipe;
-						}
-						sh_copipe(shp,shp->inpipe=pipes,0);
-						parent = sh_coexec(shp,t,3);
-						shp->cpid = parent;
-						jobid = job_post(shp,parent,0);
-						goto skip;
-					}
-#endif /* SHOPT_COSHELL */
 					coproc_init(shp,pipes);
 				}
-#if SHOPT_COSHELL
-				if((type&(FAMP|FINT)) == (FAMP|FINT))
-				{
-					if(shp->coshell)
-					{
-						parent = sh_coexec(shp,t,0);
-						jobid = job_post(shp,parent,0);
-						goto skip;
-					}
-				}
-#endif /* SHOPT_COSHELL */
 #if SHOPT_AMP
 				if((type&(FAMP|FINT)) == (FAMP|FINT))
 					parent = sh_ntfork(shp,t,com,&jobid,ntflag);
@@ -1835,9 +1606,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 #endif /* SHOPT_SPAWN */
 #endif
 			}
-#if SHOPT_COSHELL
-		skip:
-#endif /* SHOPT_COSHELL */
 			if(job.parent=parent)
 			/* This is the parent branch of fork
 			 * It may or may not wait for the child
@@ -1882,11 +1650,7 @@ int sh_exec(register const Shnode_t *t, int flags)
 					{
 						/* print job number */
 #ifdef JOBS
-#   if SHOPT_COSHELL
-						sfprintf(sfstderr,"[%d]\t%s\n",jobid,sh_pid2str(shp,parent));
-#   else
 						sfprintf(sfstderr,"[%d]\t%d\n",jobid,parent);
-#   endif /* SHOPT_COSHELL */
 #else
 						sfprintf(sfstderr,"%d\n",parent);
 #endif /* JOBS */
@@ -1944,20 +1708,12 @@ int sh_exec(register const Shnode_t *t, int flags)
 #endif /* !SHOPT_DEVFD */
 				if(type&FPIN)
 				{
-#if SHOPT_COSHELL
-					if(shp->inpipe[2]>20000)
-						sh_coaccept(shp,shp->inpipe,0);
-#endif /* SHOPT_COSHELL */
 					sh_iorenumber(shp,shp->inpipe[0],0);
 					if(!(type&FPOU) || (type&FCOOP))
 						sh_close(shp->inpipe[1]);
 				}
 				if(type&FPOU)
 				{
-#if SHOPT_COSHELL
-					if(shp->outpipe[2]>20000)
-						sh_coaccept(shp,shp->outpipe,1);
-#endif /* SHOPT_COSHELL */
 					sh_iorenumber(shp,shp->outpipe[1],1);
 					sh_pclose(shp->outpipe);
 				}
@@ -2025,14 +1781,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			int 	jmpval, waitall;
 			int 	simple = (t->fork.forktre->tre.tretyp&COMMSK)==TCOM;
 			struct checkpt *buffp = (struct checkpt*)stkalloc(shp->stk,sizeof(struct checkpt));
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				sh_redirect(shp,t->fork.forkio,0);
-				sh_exec(t->fork.forktre,0);
-				break;
-			}
-#endif /*SHOPT_COSHELL */
 			if(shp->subshell)
 				execflg = 0;
 			sh_pushcontext(shp,buffp,SH_JMPIO);
@@ -2103,13 +1851,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 		    }
 
 		    case TPAR:
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				sh_exec(t->par.partre,0);
-				break;
-			}
-#endif /* SHOPT_COSHELL */
 			echeck = 1;
 			flags &= ~OPTIMIZE_FLAG;
 			if(!shp->subshell && !shp->st.trapcom[0] && !shp->st.trap[SH_ERRTRAP] && (flags&sh_state(SH_NOFORK)))
@@ -2169,28 +1910,7 @@ int sh_exec(register const Shnode_t *t, int flags)
 			int	savejobid = job.curjobid;
 			int	*exitval=0,*saveexitval = job.exitval;
 			pid_t	savepgid = job.curpgid;
-#if SHOPT_COSHELL
-			int	copipe=0;
-			Shnode_t	*tt;
-#endif /* SHOPT_COSHELL */
 			job.exitval = 0;
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				do
-				{
-					sh_exec(t->lst.lstlef, 0);
-					t = t->lst.lstrit;
-					if(flags && (t->tre.tretyp!=TFIL || !(t->lst.lstlef->tre.tretyp&FALTPIPE)))
-						goto coskip1;
-				}
-				while(t->tre.tretyp==TFIL);
-				sh_exec(t,0);
-			coskip1:
-				break;
-			}
-			pvo[2] = pvn[2] = 0;
-#endif /* SHOPT_COSHELL */
 			job.curjobid = 0;
 			if(shp->subshell)
 			{
@@ -2218,42 +1938,7 @@ int sh_exec(register const Shnode_t *t, int flags)
 			do
 			{
 				/* create the pipe */
-#if SHOPT_COSHELL
-				tt = t->lst.lstrit;
-				if(shp->coshell && !showme)
-				{
-					if(t->lst.lstlef->tre.tretyp&FALTPIPE)
-					{
-						sh_copipe(shp,pvn,0);
-						type = sh_coexec(shp,t,1+copipe);
-						pvn[1] = -1;
-						pipejob=1;
-						if(type>0)
-						{
-							job_post(shp,type,0);
-							type = 0;
-						}
-						copipe = 1;
-						pvo[0] = pvn[0];
-						while(tt->tre.tretyp==TFIL && tt->lst.lstlef->tre.tretyp&FALTPIPE)
-							tt = tt->lst.lstrit;
-						t = tt;
-						continue;
-					}
-					else if(tt->tre.tretyp==TFIL && tt->lst.lstlef->tre.tretyp&FALTPIPE)
-					{
-						sh_copipe(shp,pvn,0);
-						pvo[2] = pvn[2];
-						copipe = 0;
-						goto coskip2;
-					}
-				}
-#endif /* SHOPT_COSHELL */
 				sh_pipe(pvn);
-#if SHOPT_COSHELL
-				pvn[2] = 0;
-			coskip2:
-#endif /* SHOPT_COSHELL */
 				/* execute out part of pipe no wait */
 				(t->lst.lstlef)->tre.tretyp |= showme;
 				type = sh_exec(t->lst.lstlef, errorflg);
@@ -2337,15 +2022,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 		    }
 
 		    case TAND:
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-			andor:
-				sh_exec(t->lst.lstlef,0);
-				sh_exec(t->lst.lstrit,0);
-				break;
-			}
-#endif /* SHOPT_COSHELL */
 			if(type&TTEST)
 				skipexitset++;
 			if(sh_exec(t->lst.lstlef,OPTIMIZE)==0)
@@ -2353,10 +2029,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			break;
 
 		    case TORF:
-#if SHOPT_COSHELL
-			if(shp->inpool)
-				goto andor;
-#endif /* SHOPT_COSHELL */
 			if(type&TTEST)
 				skipexitset++;
 			if(sh_exec(t->lst.lstlef,OPTIMIZE)!=0)
@@ -2374,9 +2046,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			char *cp, *trap, *nullptr = 0;
 			int nameref, refresh=1;
 			char *av[5];
-#if SHOPT_COSHELL
-			int poolfiles;
-#endif /* SHOPT_COSHELL */
 #if SHOPT_OPTIMIZE
 			int  jmpval = ((struct checkpt*)shp->jmplist)->mode;
 			struct checkpt *buffp = (struct checkpt*)stkalloc(shp->stk,sizeof(struct checkpt));
@@ -2464,15 +2133,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 					av[4] = 0;
 					sh_debug(shp,trap,(char*)0,(char*)0,av,0);
 				}
-#if SHOPT_COSHELL
-				if(shp->inpool)
-				{
-					poolfiles = shp->poolfiles;
-					sh_exec(t->for_.fortre,0);
-					if(poolfiles==shp->poolfiles)
-						break;
-				}
-#endif /* SHOPT_COSHELL */
 				sh_exec(t->for_.fortre,flag);
 				flag &= ~OPTIMIZE_FLAG;
 				if(t->tre.tretyp&COMSCAN)
@@ -2516,31 +2176,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			struct checkpt *buffp = (struct checkpt*)stkalloc(shp->stk,sizeof(struct checkpt));
 			void *optlist = shp->optlist;
 #endif /* SHOPT_OPTIMIZE */
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				int poolfiles;
-#   if SHOPT_FILESCAN
-				if(type==TWH && tt->tre.tretyp==TCOM && !tt->com.comarg && tt->com.comio)
-				{
-					sh_redirect(shp,tt->com.comio,0);
-					break;
-				}
-#   endif /* SHOPT_FILESCAN */
-				sh_exec(tt,0);
-				do
-				{
-					if((sh_exec(tt,0)==0)!=(type==TWH))
-						break;
-					poolfiles = shp->poolfiles;
-					sh_exec(t->wh.dotre,0);
-					if(t->wh.whinc)
-						sh_exec((Shnode_t*)t->wh.whinc,0);
-				}
-				while(poolfiles != shp->poolfiles);
-				break;
-			}
-#endif /*SHOPT_COSHELL */
 #if SHOPT_OPTIMIZE
 			shp->optlist = 0;
 			sh_tclear(t->wh.whtre);
@@ -2635,15 +2270,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 		    }
 
 		    case TIF:
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				sh_exec(t->if_.thtre,0);
-				if(t->if_.eltre)
-					sh_exec(t->if_.eltre, 0);
-				break;
-			}
-#endif /*SHOPT_COSHELL */
 			if(sh_exec(t->if_.iftre,OPTIMIZE)==0)
 				sh_exec(t->if_.thtre,flags);
 			else if(t->if_.eltre)
@@ -2670,13 +2296,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			while(t)
 			{
 				register struct argnod	*rex=(struct argnod*)t->reg.regptr;
-#if SHOPT_COSHELL
-				if(shp->inpool)
-				{
-					sh_exec(t->reg.regcom,0);
-					continue;
-				}
-#endif /*SHOPT_COSHELL */
 				while(rex)
 				{
 					register char *s;
@@ -2718,14 +2337,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			struct tms before,after;
 			clock_t at, bt, tm[3];
 #endif
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				if(t->par.partre)
-					sh_exec(t->par.partre,0);
-				break;
-			}
-#endif /*SHOPT_COSHELL */
 			if(type!=TTIME)
 			{
 				sh_exec(t->par.partre,OPTIMIZE);
@@ -2807,13 +2418,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			register char *fname = ((struct functnod*)t)->functnam;
 			register char *cp = strrchr(fname,'.');
 			register Namval_t *npv=0,*mp;
-#if SHOPT_COSHELL
-			if(shp->inpool)
-			{
-				sh_exec(t->funct.functtre,0);
-				break;
-			}
-#endif /* SHOPT_COSHELL */
 #if SHOPT_NAMESPACE
 			if(t->tre.tretyp==TNSPACE)
 			{
@@ -2965,10 +2569,6 @@ int sh_exec(register const Shnode_t *t, int flags)
 			register int n;
 			register char *left;
 			int negate = (type&TNEGATE)!=0;
-#if SHOPT_COSHELL
-			if(shp->inpool)
-				break;
-#endif /* SHOPT_COSHELL */
 			if(type&TTEST)
 				skipexitset++;
 			error_info.line = t->tst.tstline-shp->st.firstline;
@@ -3075,11 +2675,7 @@ int sh_exec(register const Shnode_t *t, int flags)
 		}
 		if(!skipexitset)
 			exitset();
-#if SHOPT_COSHELL
-		if(!shp->inpool && !(OPTIMIZE))
-#else
 		if(!(OPTIMIZE))
-#endif /* SHOPT_COSHELL */
 		{
 			if(sav != stkptr(stkp,0))
 				stkset(stkp,sav,0);
@@ -3952,10 +3548,6 @@ static pid_t sh_ntfork(Shell_t *shp,const Shnode_t *t,char *argv[],int *jobid,in
 			}
 			if(otype&FPOU)
 			{
-#if SHOPT_COSHELL
-					if(shp->outpipe[2] > 20000)
-						sh_coaccept(shp,shp->outpipe,1);
-#endif /* SHOPT_COSHELL */
 				sh_iosave(shp,1,buffp->topfd,(char*)0);
 				sh_iorenumber(shp,sh_dup(shp->outpipe[1]),1);
 				if(fcntl(shp->outpipe[0],F_SETFD,FD_CLOEXEC)>=0)

src/lib/libcoshell/Makefile

@@ -1,20 +0,0 @@
-/*
- * coshell library
- */
-
-:PACKAGE: ast
-
-CCFLAGS = $(CC.OPTIMIZE) $(CC.PIC) /* pic allows archive to be pulled into other dlls */
-
-LICENSE = since=1990,author=gsf
-
-coshell 1.0 :LIBRARY: RELEASE coshell.3 coshell.h colib.h \
-		coopen.c coclose.c coinit.c coexec.c costash.c \
-		cowait.c cokill.c cosync.c coquote.c codata.c \
-		coexport.c procrun.c system.c
-
-ignore :: ignore.sh
-
-silent :: silent.sh
-
-$(INCLUDEDIR) :INSTALLPROTO: coshell.h

src/lib/libcoshell/Mamfile

@@ -1,462 +0,0 @@
-info mam static 00000 1994-07-17 make (AT&T Research) 5.7 2012-06-20
-setv INSTALLROOT ../../..
-setv PACKAGE_ast_INCLUDE ${INSTALLROOT}/include/ast
-setv PACKAGE_ast_LIB ${INSTALLROOT}/lib
-setv PACKAGEROOT ../../../../..
-setv AR ${mam_cc_AR} ${mam_cc_AR_ARFLAGS}
-setv ARFLAGS rc
-setv AS as
-setv ASFLAGS
-setv CC cc
-setv mam_cc_FLAGS ${mam_cc_PIC}
-setv CCFLAGS ${-debug-symbols?1?${mam_cc_DEBUG} -D_BLD_DEBUG?${mam_cc_OPTIMIZE}?}
-setv CCLDFLAGS ${-strip-symbols?1?${mam_cc_LD_STRIP}??}
-setv COTEMP $$
-setv CPIO cpio
-setv CPIOFLAGS
-setv CPP "${CC} -E"
-setv F77 f77
-setv HOSTCC ${CC}
-setv IGNORE
-setv LD ld
-setv LDFLAGS
-setv LEX lex
-setv LEXFLAGS
-setv LPR lpr
-setv LPRFLAGS
-setv M4FLAGS
-setv NMAKE nmake
-setv NMAKEFLAGS
-setv PR pr
-setv PRFLAGS
-setv SHELL /bin/sh
-setv SILENT
-setv TAR tar
-setv YACC yacc
-setv YACCFLAGS -d
-make ${PACKAGEROOT}/lib/package/ast.lic
-done ${PACKAGEROOT}/lib/package/ast.lic
-make install
-make coshell
-make libcoshell.a archive
-make coshell.req
-exec - set -
-exec - echo 'int main(){return 0;}' > 1.${COTEMP}.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -c 1.${COTEMP}.c &&
-exec - x=`${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l'*' 2>&1 | sed -e 's/[][()+@?]/#/g' || :` &&
-exec - {
-exec - case "" in
-exec - *?) echo " " ;;
-exec - esac
-exec - for i in coshell ast
-exec - do case $i in
-exec - "coshell"|coshell)
-exec - ;;
-exec - *) if test -f ${INSTALLROOT}/lib/lib/$i
-exec - then y=`cat ${INSTALLROOT}/lib/lib/$i`
-exec - case $y in
-exec - *-?*) echo "" $y ;;
-exec - esac
-exec - continue
-exec - elif test ! -f ${INSTALLROOT}/lib/lib$i.a
-exec - then case `{ ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -L${INSTALLROOT}/lib ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l$i 2>&1 || echo '' $x ;} | sed -e 's/[][()+@?]/#/g' || :` in
-exec - *$x*) case `{ ${CC} ${mam_cc_FLAGS} ${CCFLAGS} ${LDFLAGS} -o 1.${COTEMP}.x 1.${COTEMP}.o -l$i 2>&1 || echo '' $x ;} | sed -e 's/[][()+@?]/#/g' || :` in
-exec - *$x*) continue ;;
-exec - esac
-exec - ;;
-exec - esac
-exec - fi
-exec - ;;
-exec - esac
-exec - echo " -l$i"
-exec - done
-exec - } > coshell.req
-exec - rm -f 1.${COTEMP}.*
-done coshell.req generated
-make coopen.o
-make coopen.c
-make ${PACKAGE_ast_INCLUDE}/tok.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_api.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_api.h dontcare
-make ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_map.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_map.h dontcare
-make ${PACKAGE_ast_INCLUDE}/endian.h implicit
-make ${PACKAGE_ast_INCLUDE}/bytesex.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-done ${PACKAGE_ast_INCLUDE}/bytesex.h dontcare
-done ${PACKAGE_ast_INCLUDE}/endian.h dontcare
-done ${PACKAGE_ast_INCLUDE}/ast_common.h dontcare
-make ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-make ${PACKAGE_ast_INCLUDE}/regex.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_api.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_wchar.h implicit
-make ${PACKAGE_ast_INCLUDE}/wctype.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_wctype.h implicit
-prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
-make ${PACKAGE_ast_INCLUDE}/wchar.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_wchar.h implicit
-done ${PACKAGE_ast_INCLUDE}/wchar.h dontcare
-done ${PACKAGE_ast_INCLUDE}/ast_wctype.h dontcare
-done ${PACKAGE_ast_INCLUDE}/wctype.h dontcare
-make ${PACKAGE_ast_INCLUDE}/stdio.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_stdio.h implicit
-make ${PACKAGE_ast_INCLUDE}/sfio_s.h implicit
-done ${PACKAGE_ast_INCLUDE}/sfio_s.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_stdio.h dontcare
-done ${PACKAGE_ast_INCLUDE}/stdio.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/stdio.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_wchar.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-make ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/prototyped.h dontcare
-done ${PACKAGE_ast_INCLUDE}/regex.h dontcare
-make ${PACKAGE_ast_INCLUDE}/getopt.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_getopt.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_getopt.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/getopt.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_map.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_botch.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_botch.h dontcare
-make ${PACKAGE_ast_INCLUDE}/ast_limits.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_limits.h dontcare
-make ${PACKAGE_ast_INCLUDE}/ast_fcntl.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_fs.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_fs.h dontcare
-done ${PACKAGE_ast_INCLUDE}/ast_fcntl.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_getopt.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_sys.h implicit
-prev ${PACKAGE_ast_INCLUDE}/getopt.h implicit
-prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
-prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_sys.h dontcare
-make ${PACKAGE_ast_INCLUDE}/ast_lib.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_lib.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_std.h dontcare
-done ${PACKAGE_ast_INCLUDE}/vmalloc.h dontcare
-make ${PACKAGE_ast_INCLUDE}/sfio.h implicit
-prev ${PACKAGE_ast_INCLUDE}/sfio_s.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-done ${PACKAGE_ast_INCLUDE}/sfio.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/tok.h
-make ${PACKAGE_ast_INCLUDE}/sfdisc.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/sfdisc.h
-make ${PACKAGE_ast_INCLUDE}/proc.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/proc.h
-make ${PACKAGE_ast_INCLUDE}/namval.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/namval.h
-make colib.h implicit
-make ${PACKAGE_ast_INCLUDE}/wait.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_wait.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_wait.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/wait.h dontcare
-make ${PACKAGE_ast_INCLUDE}/sig.h implicit
-done ${PACKAGE_ast_INCLUDE}/sig.h dontcare
-make ${PACKAGE_ast_INCLUDE}/error.h implicit
-make ${PACKAGE_ast_INCLUDE}/option.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/option.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/error.h dontcare
-make coshell.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-done coshell.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
-make ${PACKAGE_ast_INCLUDE}/dt.h implicit
-prev ${PACKAGE_ast_INCLUDE}/vmalloc.h implicit
-make ${PACKAGE_ast_INCLUDE}/cdt.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_common.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-done ${PACKAGE_ast_INCLUDE}/cdt.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/dt.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast.h implicit
-done colib.h
-done coopen.c
-meta coopen.o %.c>%.o coopen.c coopen
-prev coopen.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coopen.c
-done coopen.o generated
-make coclose.o
-make coclose.c
-prev colib.h implicit
-done coclose.c
-meta coclose.o %.c>%.o coclose.c coclose
-prev coclose.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coclose.c
-done coclose.o generated
-make coinit.o
-make coinit.c
-make ${PACKAGE_ast_INCLUDE}/ls.h implicit
-make ${PACKAGE_ast_INCLUDE}/ast_mode.h implicit
-done ${PACKAGE_ast_INCLUDE}/ast_mode.h dontcare
-prev ${PACKAGE_ast_INCLUDE}/ast_fs.h implicit
-prev ${PACKAGE_ast_INCLUDE}/ast_std.h implicit
-prev ${PACKAGE_ast_INCLUDE}/prototyped.h implicit
-done ${PACKAGE_ast_INCLUDE}/ls.h
-prev ${PACKAGE_ast_INCLUDE}/endian.h implicit
-prev colib.h implicit
-done coinit.c
-meta coinit.o %.c>%.o coinit.c coinit
-prev coinit.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coinit.c
-done coinit.o generated
-make coexec.o
-make coexec.c
-prev ${PACKAGE_ast_INCLUDE}/ls.h implicit
-prev ${PACKAGE_ast_INCLUDE}/proc.h implicit
-prev colib.h implicit
-done coexec.c
-meta coexec.o %.c>%.o coexec.c coexec
-prev coexec.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coexec.c
-done coexec.o generated
-make costash.o
-make costash.c
-prev colib.h implicit
-done costash.c
-meta costash.o %.c>%.o costash.c costash
-prev costash.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c costash.c
-done costash.o generated
-make cowait.o
-make cowait.c
-prev colib.h implicit
-done cowait.c
-meta cowait.o %.c>%.o cowait.c cowait
-prev cowait.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c cowait.c
-done cowait.o generated
-make cokill.o
-make cokill.c
-prev colib.h implicit
-done cokill.c
-meta cokill.o %.c>%.o cokill.c cokill
-prev cokill.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c cokill.c
-done cokill.o generated
-make cosync.o
-make cosync.c
-make FEATURE/nfsd implicit
-meta FEATURE/nfsd >FEATURE/% nfsd
-bind -last
-exec - iffe -v -c '${CC} ${mam_cc_FLAGS} ${CCFLAGS}   ${LDFLAGS} ' ref ${mam_cc_L+-L${INSTALLROOT}/lib} -I${PACKAGE_ast_INCLUDE} -I${INSTALLROOT}/include ${mam_libast} : def nfsd
-done FEATURE/nfsd generated
-prev ${PACKAGE_ast_INCLUDE}/ls.h implicit
-prev colib.h implicit
-done cosync.c
-meta cosync.o %.c>%.o cosync.c cosync
-prev cosync.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c cosync.c
-done cosync.o generated
-make coquote.o
-make coquote.c
-prev colib.h implicit
-done coquote.c
-meta coquote.o %.c>%.o coquote.c coquote
-prev coquote.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coquote.c
-done coquote.o generated
-make codata.o
-make codata.c
-prev colib.h implicit
-done codata.c
-meta codata.o %.c>%.o codata.c codata
-prev codata.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c codata.c
-done codata.o generated
-make coexport.o
-make coexport.c
-prev colib.h implicit
-done coexport.c
-meta coexport.o %.c>%.o coexport.c coexport
-prev coexport.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c coexport.c
-done coexport.o generated
-make procrun.o
-make procrun.c
-prev ${PACKAGE_ast_INCLUDE}/proc.h implicit
-prev colib.h implicit
-done procrun.c
-meta procrun.o %.c>%.o procrun.c procrun
-prev procrun.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c procrun.c
-done procrun.o generated
-make system.o
-make system.c
-prev colib.h implicit
-done system.c
-meta system.o %.c>%.o system.c system
-prev system.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -D_PACKAGE_ast -D_BLD_coshell -c system.c
-done system.o generated
-exec - ${AR} rc libcoshell.a coopen.o coclose.o coinit.o coexec.o costash.o cowait.o cokill.o cosync.o coquote.o codata.o coexport.o procrun.o system.o
-exec - (ranlib libcoshell.a) >/dev/null 2>&1 || true
-done libcoshell.a generated
-done coshell virtual
-prev libcoshell.a archive
-make ignore
-make ignore.sh
-done ignore.sh
-meta ignore %.sh>% ignore.sh ignore
-prev ignore.sh
-exec - case static,port:$OPTIND:$RANDOM in
-exec - ?*:*:*|*::*|*:*:$RANDOM)
-exec - ;;
-exec - *) if ENV= LC_ALL=C x= $SHELL -nc '[[ a || b ]] && : ${list[level]}  !(pattern)' 2>/dev/null
-exec - then if grep '### .*archaic.* ###' >/dev/null
-exec - then : ignore contains archaic constructs :
-exec - else ENV= LC_ALL=C $SHELL -n ignore.sh
-exec - fi
-exec - fi
-exec - ;;
-exec - esac
-exec - case '${mam_cc_SHELLMAGIC}' in
-exec - "") case 0 in
-exec - 0) cp ignore.sh ignore
-exec - ;;
-exec - *) {
-exec - i=`(read x; echo $x) < ignore.sh`
-exec - case $i in
-exec - '#!'*|*'||'*|':'*|'":"'*|"':'"*) echo "$i" ;;
-exec - esac
-exec - cat - ignore.sh <<'!'
-exec -
-exec - !
-exec - } > ignore
-exec - ;;
-exec - esac
-exec - ;;
-exec - *) cat - ignore.sh > ignore <<'!'
-exec - ${mam_cc_SHELLMAGIC}
-exec -
-exec - !
-exec - ;;
-exec - esac
-exec - silent test -w ignore -a -x ignore || chmod u+w,+x ignore
-done ignore generated
-make silent
-make silent.sh
-done silent.sh
-meta silent %.sh>% silent.sh silent
-prev silent.sh
-exec - case static,port:$OPTIND:$RANDOM in
-exec - ?*:*:*|*::*|*:*:$RANDOM)
-exec - ;;
-exec - *) if ENV= LC_ALL=C x= $SHELL -nc '[[ a || b ]] && : ${list[level]}  !(pattern)' 2>/dev/null
-exec - then if grep '### .*archaic.* ###' >/dev/null
-exec - then : silent contains archaic constructs :
-exec - else ENV= LC_ALL=C $SHELL -n silent.sh
-exec - fi
-exec - fi
-exec - ;;
-exec - esac
-exec - case '${mam_cc_SHELLMAGIC}' in
-exec - "") case 0 in
-exec - 0) cp silent.sh silent
-exec - ;;
-exec - *) {
-exec - i=`(read x; echo $x) < silent.sh`
-exec - case $i in
-exec - '#!'*|*'||'*|':'*|'":"'*|"':'"*) echo "$i" ;;
-exec - esac
-exec - cat - silent.sh <<'!'
-exec -
-exec - !
-exec - } > silent
-exec - ;;
-exec - esac
-exec - ;;
-exec - *) cat - silent.sh > silent <<'!'
-exec - ${mam_cc_SHELLMAGIC}
-exec -
-exec - !
-exec - ;;
-exec - esac
-exec - silent test -w silent -a -x silent || chmod u+w,+x silent
-done silent generated
-make ${INSTALLROOT}/lib
-exec - if silent test ! -d ${INSTALLROOT}/lib
-exec - then mkdir -p ${INSTALLROOT}/lib
-exec - fi
-done ${INSTALLROOT}/lib generated
-make ${INSTALLROOT}/lib/libcoshell.a archive
-prev ${INSTALLROOT}/lib
-prev libcoshell.a archive
-exec - test '' = 'libcoshell.a' || ${STDCMP} 2>/dev/null -s libcoshell.a ${INSTALLROOT}/lib/libcoshell.a || { ${STDMV} ${INSTALLROOT}/lib/libcoshell.a ${INSTALLROOT}/lib/libcoshell.a.old 2>/dev/null || true; ${STDCP} libcoshell.a ${INSTALLROOT}/lib/libcoshell.a ;}
-exec - (ranlib ${INSTALLROOT}/lib/libcoshell.a) >/dev/null 2>&1 || true
-done ${INSTALLROOT}/lib/libcoshell.a generated
-make ${INSTALLROOT}/man/man3
-exec - if silent test ! -d ${INSTALLROOT}/man/man3
-exec - then mkdir -p ${INSTALLROOT}/man/man3
-exec - fi
-done ${INSTALLROOT}/man/man3 generated
-make ${INSTALLROOT}/man/man3/coshell.3
-prev ${INSTALLROOT}/man/man3
-make coshell.3
-done coshell.3
-exec - test '' = 'coshell.3' || ${STDCMP} 2>/dev/null -s coshell.3 ${INSTALLROOT}/man/man3/coshell.3 || { ${STDMV} ${INSTALLROOT}/man/man3/coshell.3 ${INSTALLROOT}/man/man3/coshell.3.old 2>/dev/null || true; ${STDCP} coshell.3 ${INSTALLROOT}/man/man3/coshell.3 ;}
-done ${INSTALLROOT}/man/man3/coshell.3 generated
-make ${INSTALLROOT}/lib/lib
-exec - if silent test ! -d ${INSTALLROOT}/lib/lib
-exec - then mkdir -p ${INSTALLROOT}/lib/lib
-exec - fi
-done ${INSTALLROOT}/lib/lib generated
-make ${INSTALLROOT}/lib/lib/coshell
-prev ${INSTALLROOT}/lib/lib
-prev coshell.req
-exec - test '' = 'coshell.req' || ${STDCMP} 2>/dev/null -s coshell.req ${INSTALLROOT}/lib/lib/coshell || { ${STDMV} ${INSTALLROOT}/lib/lib/coshell ${INSTALLROOT}/lib/lib/coshell.old 2>/dev/null || true; ${STDCP} coshell.req ${INSTALLROOT}/lib/lib/coshell ;}
-done ${INSTALLROOT}/lib/lib/coshell generated
-make ${INSTALLROOT}/bin
-exec - if silent test ! -d ${INSTALLROOT}/bin
-exec - then mkdir -p ${INSTALLROOT}/bin
-exec - fi
-done ${INSTALLROOT}/bin generated
-make ${INSTALLROOT}/bin/ignore
-prev ${INSTALLROOT}/bin
-prev ignore
-exec - test '' = 'ignore' || ${STDCMP} 2>/dev/null -s ignore ${INSTALLROOT}/bin/ignore || { ${STDMV} ${INSTALLROOT}/bin/ignore ${INSTALLROOT}/bin/ignore.old 2>/dev/null || true; ${STDCP} ignore ${INSTALLROOT}/bin/ignore ;}
-done ${INSTALLROOT}/bin/ignore generated
-make ${INSTALLROOT}/bin/silent
-prev silent
-exec - test '' = 'silent' || ${STDCMP} 2>/dev/null -s silent ${INSTALLROOT}/bin/silent || { ${STDMV} ${INSTALLROOT}/bin/silent ${INSTALLROOT}/bin/silent.old 2>/dev/null || true; ${STDCP} silent ${INSTALLROOT}/bin/silent ;}
-done ${INSTALLROOT}/bin/silent generated
-make ${PACKAGE_ast_INCLUDE}
-exec - if silent test ! -d ${PACKAGE_ast_INCLUDE}
-exec - then mkdir -p ${PACKAGE_ast_INCLUDE}
-exec - fi
-done ${PACKAGE_ast_INCLUDE} generated
-make ${PACKAGE_ast_INCLUDE}/coshell.h
-prev ${PACKAGE_ast_INCLUDE}
-prev coshell.h
-exec - proto -p -s -l ${PACKAGEROOT}/lib/package/ast.lic '-o since=1990,author=gsf' coshell.h > 1.${COTEMP}.x
-exec - if cmp 2>/dev/null -s ${PACKAGE_ast_INCLUDE}/coshell.h 1.${COTEMP}.x
-exec - then rm -f 1.${COTEMP}.x
-exec - else mv 1.${COTEMP}.x ${PACKAGE_ast_INCLUDE}/coshell.h
-exec - fi
-done ${PACKAGE_ast_INCLUDE}/coshell.h generated
-done install virtual
-make test
-done test dontcare virtual

src/lib/libcoshell/RELEASE

@@ -1,49 +0,0 @@
-12-02-22 coinit.c: handle non-identifier export var names
-11-12-13 cowait.c: handle sfpoll() error return on interrupt
-11-11-21 cowait.c: poll before blocking read to weed out killed jobs (no 'x' message)
-11-08-30 codata.c,coopen.c: drop macro "..." catenation for old cc
-10-08-11 coinit.c: force _BLD_DLL for environ intercept
-10-06-01 sync with ast api 20100601
-10-05-19 cokill.c: do cowait(co,co,0) to drain pending messages
-10-05-15 coshell.h,coopen.c: add CO_ORPHAN for PROC_ORPHAN
-10-05-11 coopen.c: add PROC_ORPHAN for CO_SHELL
-10-05-10 coopen.c: no atexit() for CO_SHELL
-10-04-15 first ksh93u local job pool tests work (service daemon tbd)
-10-04-14 cowait.c: add 3rd cowait() arg timeout; 0 Coshell_t* operates on all open coshells
-10-04-10 coshell.h: add CO_SHELL for shell using coshell!
-09-12-09 coexport.c: add runtime CO_ENV_EXPORT hook that avoids changing environ
-08-10-28 coopen.c: close write side of parent msgfd -- doh
-08-04-28 coexec.c: check for fd 1,2 equivalence before CO_SERIALIZE 2>&1
-07-10-29 coshell.h,coexec.c: fix procrun()/system() intercept logic
-07-08-15 add CO_SEPARATE,CO_MODE_SEPARATE for separate shell+wait per action
-07-04-09 Makefile: $(CC.PIC) to allow archive to be pulled into other dlls
-06-08-22 coshell.h: procrun => coprocrun, system => cosystem
-06-08-09 coshell.h: export CO_ENV_MSGFD for COSHELL=coshell
-06-08-02 coexec.c: Cojob_t.flags&CO_SERVICE for service requests
-06-08-02 cokill.c: cokill() signal==0 => kill CO_SERVICE jobs
-06-07-27 coexec.c: drop server cowait() that bypassed caller
-06-06-21 coexec.c: add non-block cowait() to drain responses
-06-06-11 fix service intercept cleanup
-06-05-24 add service=name:init lightweight service intercepts
-05-04-19 cowait.c: beef up invalid message tests and diagnostics
-05-04-11 drop fixed CO_MSGFD for $_coshell_msgfd
-05-04-07 coexec.c: fix !_lib_fork&&_map_spawnve close-on-exec redirection
-04-09-22 cowait.c: remove CO_SERIALIZE temporaries after listing -- duh
-04-09-01 co*: add CO_SERIALIZE
-04-07-22 system.c: access() => eaccess()
-04-02-11 coinit.c: fix CO_CROSS PATH initialization
-02-10-30 coclose.c: fix reference-after-free bug in coclose()
-02-01-31 codata.c,coopen.c: fix CO_MSGFD parameterization
-02-01-24 coopen.c: fix small memory leak
-01-10-26 coopen.c: hung sfclose(fp) -> close(sffileno(fp)) -- wow
-01-09-11 coinit.c: fix coident[] for ancient bsh that die on `test == 1'
-	 coinit.c: and fix coident[] to weed out buggy ksh88i trap on exit
-01-05-31 co*: add CO_CROSS, expose CO_DEVFD
-01-04-23 coquote: add state.type to avoid getenv() overwrite on some systems
-01-01-01 cokill: killjob => cokilljob, killshell => cokillshell
-00-12-18 coinit: CO_OSH ? "${!-$$}" : "${!:-$$}"
-00-10-25 codata: $ZSH_VERSION is not ksh
-00-02-14 procrun,system: system(3) returns wait() status (not shell status)
-99-11-19 co*: add CO_OSH for bsdi lack of times(1)
-	 coexec: CO_IGNORE for all but real ksh
-98-06-22 coinit: quote cd path arg

src/lib/libcoshell/coclose.c

@@ -1,113 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * close a coshell
- */
-
-#include "colib.h"
-
-/*
- * called when coshell is hung
- */
-
-static void
-hung(int sig)
-{
-	NoP(sig);
-	kill(state.current->pid, SIGKILL);
-}
-
-/*
- * shut down one coshell
- */
-
-static int
-shut(register Coshell_t* co)
-{
-	register Coshell_t*	cs;
-	int			n;
-	int			status;
-	Coshell_t*		ps;
-	Coservice_t*		sv;
-	Sig_handler_t		handler;
-
-	sfclose(co->msgfp);
-	close(co->cmdfd);
-	if (co->pid)
-	{
-		if (co->running > 0)
-			killpg(co->pid, SIGTERM);
-		state.current = co;
-		handler = signal(SIGALRM, hung);
-		n = alarm(3);
-		if (waitpid(co->pid, &status, 0) != co->pid)
-			status = -1;
-		alarm(n);
-		signal(SIGALRM, handler);
-		killpg(co->pid, SIGTERM);
-	}
-	else
-		status = 0;
-	if (co->flags & CO_DEBUG)
-		errormsg(state.lib, 2, "coshell %d jobs %d user %s sys %s", co->index, co->total, fmtelapsed(co->user, CO_QUANT), fmtelapsed(co->sys, CO_QUANT));
-	for (sv = co->service; sv; sv = sv->next)
-	{
-		if (sv->fd > 0)
-			close(sv->fd);
-		if (sv->pid)
-			waitpid(sv->pid, &status, 0);
-	}
-	cs = state.coshells;
-	ps = 0;
-	while (cs)
-	{
-		if (cs == co)
-		{
-			cs = cs->next;
-			if (ps)
-				ps->next = cs;
-			else
-				state.coshells = cs;
-			vmclose(co->vm);
-			break;
-		}
-		ps = cs;
-		cs = cs->next;
-	}
-	return status;
-}
-
-/*
- * close coshell co
- */
-
-int
-coclose(register Coshell_t* co)
-{
-	if (co)
-		return shut(co);
-	while (state.coshells)
-		shut(state.coshells);
-	return 0;
-}

src/lib/libcoshell/codata.c

@@ -1,169 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2012 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * coshell readonly data
- */
-
-#include "colib.h"
-
-char	coident[] = "\
-# @(#)$Id: libcoshell (AT&T Research) 2012-02-22 $\n\
-%s=%d\n\
-{ { (eval 'function fun { trap \":\" 0; return 1; }; trap \"exit 0\" 0; fun; exit 1') && PATH= print -u$%s ksh; } || { times && echo bsh >&$%s; } || { echo osh >&$%s; }; } >/dev/null 2>&1\n\
-";
-
-char	cobinit[] = "\
-if	(eval 'f() echo') >/dev/null 2>&1\n\
-then	eval 'ignore() {\n\
-		case $- in\n\
-		*x*)	set -\n\
-			_coshell_silent=\n\
-			;;\n\
-		*)	_coshell_silent=1\n\
-			;;\n\
-		esac\n\
-		_coshell_state=exp\n\
-		_coshell_stop=\"<< -- StoP -- >>\"\n\
-		_coshell_quote='\\\\\\''\n\
-		set \"$@\" \"$_coshell_stop\"\n\
-		while	:\n\
-		do	case $1 in\n\
-			$_coshell_stop)\n\
-				shift\n\
-				break\n\
-				;;\n\
-			*=*)	;;\n\
-			*)	_coshell_state=arg ;;\n\
-			esac\n\
-			case $_coshell_state in\n\
-			exp)	_coshell_arg=`echo $1 | sed \"s/\\\\([^=]*\\\\)=\\\\(.*\\\\)/\\\\1=$_coshell_quote\\\\2$_coshell_quote/\"`\n\
-				set \"\" \"$@\" \"$_coshell_arg\"\n\
-				shift\n\
-				;;\n\
-			arg)	set \"\" \"$@\" \"$_coshell_quote$1$_coshell_quote\"\n\
-				shift\n\
-				;;\n\
-			esac\n\
-			shift\n\
-		done\n\
-		case $_coshell_silent in\n\
-		\"\")	set \"set -x;\" \"$@\" ;;\n\
-		esac\n\
-		eval \"$@\"\n\
-		return 0\n\
-	}'\n\
-	eval 'silent() {\n\
-		case $- in\n\
-		*x*)	set -\n\
-			_coshell_silent=\n\
-			;;\n\
-		*)	_coshell_silent=1\n\
-			;;\n\
-		esac\n\
-		_coshell_state=exp\n\
-		_coshell_stop=\"<< -- StoP -- >>\"\n\
-		_coshell_quote='\\\\\\''\n\
-		set \"$@\" \"$_coshell_stop\"\n\
-		while	:\n\
-		do	case $1 in\n\
-			$_coshell_stop)\n\
-				shift\n\
-				break\n\
-				;;\n\
-			*=*)	;;\n\
-			*)	_coshell_state=arg ;;\n\
-			esac\n\
-			case $_coshell_state in\n\
-			exp)	_coshell_arg=`echo $1 | sed \"s/\\\\([^=]*\\\\)=\\\\(.*\\\\)/\\\\1=$_coshell_quote\\\\2$_coshell_quote/\"`\n\
-				set \"\" \"$@\" \"$_coshell_arg\"\n\
-				shift\n\
-				;;\n\
-			arg)	set \"\" \"$@\" \"$_coshell_quote$1$_coshell_quote\"\n\
-				shift\n\
-				;;\n\
-			esac\n\
-			shift\n\
-		done\n\
-		eval \"$@\"\n\
-		_coshell_state=$?\n\
-		case $_coshell_silent in\n\
-		\"\")	set -x ;;\n\
-		esac\n\
-		return $_coshell_state\n\
-	}'\n\
-else	:\n\
-fi\n\
-";
-
-char	cokinit[] = "\
-set +o bgnice -o monitor\n\
-(wait $$; exit 0) 2>/dev/null || alias wait=:\n\
-alias ignore='ignore '\n\
-function ignore\n\
-{\n\
-	integer argc=0\n\
-	typeset argv state=exp\n\
-	while	:\n\
-	do	case $# in\n\
-		0)	break ;;\n\
-		esac\n\
-		case $1 in\n\
-		*=*)	;;\n\
-		*)	state=arg ;;\n\
-		esac\n\
-		case $state in\n\
-		exp)	argv[argc]=${1%%=*}=\"'${1#*=}'\" ;;\n\
-		arg)	argv[argc]=\"'\"$1\"'\" ;;\n\
-		esac\n\
-		((argc=argc+1))\n\
-		shift\n\
-	done\n\
-	eval \"${argv[@]}\"\n\
-	return 0\n\
-}\n\
-alias silent='set +x X$- \"$@\";_coshell_flags_=$1;shift;silent '\n\
-function silent\n\
-{\n\
-	case $_coshell_flags_ in\n\
-	*x*)	trap '	_coshell_status_=$?\n\
-		if	((_coshell_status_==0))\n\
-		then	set -x\n\
-		else	set -x;(set +x;exit $_coshell_status_)\n\
-		fi' 0\n\
-		;;\n\
-	esac\n\
-	\"$@\"\n\
-}\n\
-typeset -xf ignore silent\n\
-";
-
-char*	co_export[] =		/* default export var list		*/
-{
-	CO_ENV_EXPORT,		/* first				*/
-	CO_ENV_ATTRIBUTES,
-	CO_ENV_PROC,
-	"FPATH",
-	"VPATH",
-	0			/* last					*/
-};

src/lib/libcoshell/coexec.c

@@ -1,449 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * send an action to the coshell for execution
- */
-
-#include "colib.h"
-
-#include <proc.h>
-#include <ls.h>
-
-static Cojob_t*
-service(register Coshell_t* co, Coservice_t* cs, Cojob_t* cj, int flags, Sfio_t* sp)
-{
-	Proc_t*		proc;
-	size_t		n;
-	int		i;
-	int		j;
-	int		fds[2];
-	long		ops[4];
-	char*		s;
-	char**		a;
-
-	if (flags & CO_DEBUG)
-	{
-		for (a = cs->argv; *a; a++)
-			sfprintf(sp, " %s", *a);
-		if (!(s = costash(sp)))
-			goto nospace;
-		errormsg(state.lib, ERROR_LIBRARY|2, "service %s:%s", cs->path, s);
-	}
-	if (pipe(fds) < 0)
-	{
-		errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "%s: cannot allocate service pipe", cs->name);
-		return 0;
-	}
-	if (co->flags & CO_SHELL)
-		for (i = 0; i < elementsof(fds); i++)
-			if (fds[i] < 10 && (j = fcntl(fds[i], F_DUPFD, 10)) >= 0)
-			{
-				close(fds[i]);
-				fds[i] = j;
-			}
-	cs->fd = fds[1];
-	ops[0] = PROC_FD_DUP(fds[0], 0, PROC_FD_PARENT);
-	ops[1] = PROC_FD_CLOSE(fds[1], PROC_FD_CHILD);
-	ops[2] = PROC_FD_DUP(co->gsmfd, 1, 0);
-	ops[3] = 0;
-	if (!(proc = procopen(cs->path, cs->argv, NiL, ops, PROC_DAEMON|PROC_IGNORE)))
-	{
-		errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "%s: cannot connect to %s service", cs->path, cs->name);
-		close(fds[0]);	
-		close(fds[1]);	
-		return 0;
-	}
-	fcntl(cs->fd, F_SETFD, FD_CLOEXEC);
-	cs->pid = proc->pid;
-	procfree(proc);
-	sfprintf(sp, "id=%d info\n", cj->id);
-	n = sfstrtell(sp);
-	if (!(s = costash(sp)))
-		goto bad;
-	if (write(cs->fd, s, n) != n || sfpoll(&co->msgfp, 1, 5 * 1000) <= 0)
-		goto bad;
-	cj->pid = 0;
-	cj->status = 0;
-	cj->local = 0;
-	cj->service = cs;
-	co->svc_outstanding++;
-	co->svc_running++;
-	if (!cowait(co, cj, -1))
-		goto bad;
-	return cj;
- bad:
-	errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "%s: service not responding", cs->name);
- nospace:
-	cj->pid = CO_PID_FREE;
-	cs->pid = 0;
-	close(cs->fd);
-	cs->fd = -1;
-	return 0;
-}
-
-static Cojob_t*
-request(register Coshell_t* co, Cojob_t* cj, Coservice_t* cs, const char* action, int flags)
-{
-	ssize_t		n;
-	ssize_t		i;
-	Sfio_t*		sp;
-
-	if (!(sp = sfstropen()))
-	{
-		errormsg(state.lib, ERROR_LIBRARY|2, "out of space");
-		return 0;
-	}
-	if (!cs->fd && !service(co, cs, cj, flags, sp))
-		goto bad;
-	if (!cs->pid)
-		goto bad;
-	if (flags & CO_DEBUG)
-		errormsg(state.lib, ERROR_LIBRARY|2, "job %d commands:\n\n%s %s\n", cj->id, cs->name, action);
-	if (!(flags & CO_SILENT))
-		sfprintf(sfstderr, "+ %s %s\n", cs->name, action);
-	sfprintf(sp, "id=%d %s\n", cj->id, action);
-	n = sfstrtell(sp);
-	action = sfstrbase(sp);
-	while ((i = write(cs->fd, action, n)) > 0 && (n -= i) > 0)
-		action += i;
-	sfstrclose(sp);
-	if (n)
-		goto bad;
-	sfclose(sp);
-	cj->pid = 0;
-	cj->status = 0;
-	cj->local = 0;
-	cj->service = cs;
-	co->svc_outstanding++;
-	co->svc_running++;
-	co->total++;
-	return cj;
- bad:
-	cj->pid = CO_PID_FREE;
-	sfclose(sp);
-	return 0;
-}
-
-Cojob_t*
-coexec(register Coshell_t* co, const char* action, int flags, const char* out, const char* err, const char* att)
-{
-	register Cojob_t*	cj;
-	register Sfio_t*	sp;
-	register Coservice_t*	cs;
-	int			n;
-	int			i;
-	int			og;
-	int			cg;
-	char*			s;
-	char*			t;
-	char*			env;
-	char*			red;
-	char*			sh[4];
-	struct stat		sto;
-	struct stat		ste;
-
-	/*
-	 * get a free job slot
-	 */
-
-	for (cj = co->jobs; cj; cj = cj->next)
-		if (cj->pid == CO_PID_FREE)
-			break;
-	if (cj)
-		cj->service = 0;
-	else if (!(cj = vmnewof(co->vm, 0, Cojob_t, 1, 0)))
-		return 0;
-	else
-	{
-		cj->coshell = co;
-		cj->pid = CO_PID_FREE;
-		cj->id = ++co->slots;
-		cj->next = co->jobs;
-		co->jobs = cj;
-	}
-
-	/*
-	 * set the flags
-	 */
-
-	flags &= ~co->mask;
-	flags |= co->flags;
-	cj->flags = flags;
-
-	/*
-	 * check service intercepts
-	 */
-
-	for (cs = co->service; cs; cs = cs->next)
-	{
-		for (s = cs->name, t = (char*)action; *s && *s == *t; s++, t++);
-		if (!*s && *t == ' ')
-			return request(co, cj, cs, t + 1, flags);
-	}
-	cj->flags &= ~CO_SERVICE;
-	red = (cj->flags & CO_APPEND) ? ">>" : ">";
-
-	/*
-	 * package the action
-	 */
-
-	if (!(env = coinitialize(co, co->flags)))
-		return 0;
-	if (!(sp = sfstropen()))
-		return 0;
-	n = strlen(action);
-	if (co->flags & CO_SERVER)
-	{
-		/*
-		 * leave it to server
-		 */
-
-		sfprintf(sp, "#%05d\ne %d %d %s %s %s",
-			0,
-			cj->id,
-			cj->flags,
-			state.pwd,
-			out,
-			err);
-		if (att)
-			sfprintf(sp, " (%d:%s)", strlen(att), att);
-		else
-			sfprintf(sp, " %s", att);
-		sfprintf(sp, " (%d:%s) (%d:%s)\n", strlen(env), env, n, action);
-	}
-	else if (co->flags & CO_INIT)
-	{
-		if (flags & CO_DEBUG)
-			sfprintf(sp, "set -x\n");
-		sfprintf(sp, "%s%s\necho x %d $? >&$%s\n",
-			env,
-			action,
-			cj->id,
-			CO_ENV_MSGFD);
-	}
-	else if (flags & CO_KSH)
-	{
-#if !_lib_fork && defined(_map_spawnve)
-		Sfio_t*	tp;
-
-		tp = sp;
-		if (!(sp = sfstropen()))
-			sp = tp;
-#endif
-		sfprintf(sp, "{\ntrap 'set %s$?; trap \"\" 0; IFS=\"\n\"; print -u$%s x %d $1 $(times); exit $1' 0 HUP INT QUIT TERM%s\n%s%s%s",
-			(flags & CO_SILENT) ? "" : "+x ",
-			CO_ENV_MSGFD,
-			cj->id,
-			(flags & CO_IGNORE) ? "" : " ERR",
-			env,
-			n > CO_MAXEVAL ? "" : "eval '",
-			(flags & CO_SILENT) ? "" : "set -x\n");
-		if (n > CO_MAXEVAL)
-			sfputr(sp, action, -1);
-		else
-		{
-			coquote(sp, action, 0);
-			sfprintf(sp, "\n'");
-		}
-		sfprintf(sp, "\n} </dev/null");
-		if (out)
-		{
-			if (*out == '/')
-				sfprintf(sp, " %s%s", red, out);
-			else
-				sfprintf(sp, " %s%s/%s", red, state.pwd, out);
-		}
-		else if ((flags & CO_SERIALIZE) && (cj->out = pathtemp(NiL, 64, NiL, "coo", NiL)))
-			sfprintf(sp, " >%s", cj->out);
-		if (err)
-		{
-			if (out && streq(out, err))
-				sfprintf(sp, " 2>&1");
-			else if (*err == '/')
-				sfprintf(sp, " 2%s%s", red, err);
-			else
-				sfprintf(sp, " 2%s%s/%s", red, state.pwd, err);
-		}
-		else if (flags & CO_SERIALIZE)
-		{
-			if (!out && !fstat(1, &sto) && !fstat(2, &ste) && sto.st_dev == ste.st_dev && sto.st_ino == ste.st_ino)
-				sfprintf(sp, " 2>&1");
-			else if (cj->err = pathtemp(NiL, 64, NiL, "coe", NiL))
-				sfprintf(sp, " 2>%s", cj->err);
-		}
-#if !_lib_fork && defined(_map_spawnve)
-		if (sp != tp)
-		{
-			sfprintf(tp, "%s -c '", state.sh);
-			if (!(s = costash(sp)))
-				return 0;
-			coquote(tp, s, 0);
-			sfprintf(tp, "'");
-			sfstrclose(sp);
-			sp = tp;
-		}
-#endif
-		sfprintf(sp, " &\nprint -u$%s j %d $!\n",
-			CO_ENV_MSGFD,
-			cj->id);
-	}
-	else
-	{
-#if !_lib_fork && defined(_map_spawnve)
-		Sfio_t*	tp;
-
-		tp = sp;
-		if (!(sp = sfstropen())) sp = tp;
-#endif
-		flags |= CO_IGNORE;
-		if (co->mode & CO_MODE_SEPARATE)
-		{
-			flags &= ~CO_SERIALIZE;
-			og = '{';
-			cg = '}';
-		}
-		else
-		{
-			og = '(';
-			cg = ')';
-		}
-		sfprintf(sp, "%c\n%s%sset -%s%s\n",
-			og,
-			env,
-			n > CO_MAXEVAL ? "" : "eval '",
-			(flags & CO_IGNORE) ? "" : "e",
-			(flags & CO_SILENT) ? "" : "x");
-		if (n > CO_MAXEVAL)
-			sfprintf(sp, "%s", action);
-		else
-		{
-			coquote(sp, action, 0);
-			sfprintf(sp, "\n'");
-		}
-		sfprintf(sp, "\n%c </dev/null", cg);
-		if (out)
-		{
-			if (*out == '/')
-				sfprintf(sp, " %s%s", red, out);
-			else
-				sfprintf(sp, " %s%s/%s", red, state.pwd, out);
-		}
-		else if ((flags & CO_SERIALIZE) && (cj->out = pathtemp(NiL, 64, NiL, "coo", NiL)))
-			sfprintf(sp, " >%s", cj->out);
-		if (err)
-		{
-			if (out && streq(out, err))
-				sfprintf(sp, " 2>&1");
-			else if (*err == '/')
-				sfprintf(sp, " 2%s%s", red, err);
-			else
-				sfprintf(sp, " 2%s%s/%s", red, state.pwd, err);
-		}
-		else if (flags & CO_SERIALIZE)
-		{
-			if (out)
-				sfprintf(sp, " 2>&1");
-			else if (cj->err = pathtemp(NiL, 64, NiL, "coe", NiL))
-				sfprintf(sp, " 2>%s", cj->err);
-		}
-		if (!(co->mode & CO_MODE_SEPARATE))
-		{
-			if (flags & CO_OSH)
-				sfprintf(sp, " && echo x %d 0 >&$%s || echo x %d $? >&$%s",
-					cj->id,
-					CO_ENV_MSGFD,
-					cj->id,
-					CO_ENV_MSGFD);
-			else
-				sfprintf(sp, " && echo x %d 0 `times` >&$%s || echo x %d $? `times` >&$%s",
-					cj->id,
-					CO_ENV_MSGFD,
-					cj->id,
-					CO_ENV_MSGFD);
-		}
-#if !_lib_fork && defined(_map_spawnve)
-		if (sp != tp)
-		{
-			sfprintf(tp, "%s -c '", state.sh);
-			if (!(s = costash(sp)))
-				return 0;
-			coquote(tp, s, 0);
-			sfprintf(tp, "'");
-			sfstrclose(sp);
-			sp = tp;
-		}
-#endif
-		if (!(co->mode & CO_MODE_SEPARATE))
-			sfprintf(sp, " &\necho j %d $! >&$%s\n",
-				cj->id,
-				CO_ENV_MSGFD);
-	}
-	n = sfstrtell(sp);
-	if (!costash(sp))
-		return 0;
-	if (flags & CO_SERVER)
-		sfprintf(sp, "#%05d\n", n - 7);
-	s = sfstrseek(sp, 0, SEEK_SET);
-	if (flags & CO_DEBUG)
-		errormsg(state.lib, ERROR_LIBRARY|2, "job %d commands:\n\n%s\n", cj->id, s);
-	if (co->mode & CO_MODE_SEPARATE)
-	{
-		sh[0] = state.sh;
-		sh[1] = "-c";
-		sh[2] = s;
-		sh[3] = 0;
-		cj->status = procrun(state.sh, sh, 0);
-		sfstrclose(sp);
-		cj->pid = CO_PID_ZOMBIE;
-		cj->local = 0;
-		co->outstanding++;
-		co->total++;
-	}
-	else
-	{
-		/*
-		 * send it off
-		 */
-
-		while ((i = write(co->cmdfd, s, n)) > 0 && (n -= i) > 0)
-			s += i;
-		sfstrclose(sp);
-		if (n)
-			return 0;
-
-		/*
-		 * it's a job
-		 */
-
-		cj->pid = 0;
-		cj->status = 0;
-		cj->local = 0;
-		co->outstanding++;
-		co->running++;
-		co->total++;
-		if (co->mode & CO_MODE_ACK)
-			cj = cowait(co, cj, -1);
-	}
-	return cj;
-}

src/lib/libcoshell/coexport.c

@@ -1,80 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * at&t Research
- *
- * coshell export var set/unset
- */
-
-#include "colib.h"
-
-/*
- * set or unset coshell export variable
- */
-
-int
-coexport(Coshell_t* co, const char* name, const char* value)
-{
-	Coexport_t*	ex;
-	char*		v;
-
-	if (!co->export)
-	{
-		if (!(co->exdisc = vmnewof(co->vm, 0, Dtdisc_t, 1, 0)))
-			return -1;
-		co->exdisc->link = offsetof(Coexport_t, link);
-		co->exdisc->key = offsetof(Coexport_t, name);
-		co->exdisc->size = 0;
-		if (!(co->export = dtnew(co->vm, co->exdisc, Dtset)))
-		{
-			vmfree(co->vm, co->exdisc);
-			return -1;
-		}
-	}
-	if (!(ex = (Coexport_t*)dtmatch(co->export, name)))
-	{
-		if (!value)
-			return 0;
-		if (!(ex = vmnewof(co->vm, 0, Coexport_t, 1, strlen(name))))
-			return -1;
-		strcpy(ex->name, name);
-		dtinsert(co->export, ex);
-	}
-	if (ex->value)
-	{
-		vmfree(co->vm, ex->value);
-		ex->value = 0;
-	}
-	if (value)
-	{
-		if (!(v = vmstrdup(co->vm, value)))
-			return -1;
-		ex->value = v;
-	}
-	else
-	{
-		dtdelete(co->export, ex);
-		vmfree(co->vm, ex);
-	}
-	co->init.sync = 1;
-	return 0;
-}

src/lib/libcoshell/coinit.c

@@ -1,396 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2012 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * return job initialization commands
- */
-
-#if _WIN32
-#undef	_BLD_DLL
-#define _BLD_DLL	1
-#endif
-
-#include "colib.h"
-
-#include <ctype.h>
-#include <ls.h>
-
-static void
-exid(Sfio_t* sp, const char* pre, const char* name, const char* pos)
-{
-	int	c;
-
-	sfputr(sp, pre, -1);
-	if ((c = *name++) && c != '=')
-	{
-		if (isdigit(c))
-			sfputc(sp, '_');
-		do
-		{
-			if (!isalnum(c))
-				c = '_';
-			sfputc(sp, c);
-		} while ((c = *name++) && c != '=');
-	}
-	else
-		sfputc(sp, '_');
-	sfputr(sp, pos, -1);
-}
-
-/*
- * add n to the export list
- * old!=0 formats in old style
- * coex!=0 for CO_ENV_EXPORT
- * if n prefixed by % then coquote conversion enabled
- */
-
-static void
-putexport(Coshell_t* co, Sfio_t* sp, char* n, int old, int coex, int flags)
-{
-	int		cvt;
-	char*		v;
-	Coexport_t*	ex;
-
-	if (cvt = *n == '%')
-		n++;
-
-	/*
-	 * currently limited to valid identifier env var names
-	 */
-
-	if (!co->export || !dtmatch(co->export, n))
-	{
-		if (old)
-			cvt = 0;
-		if ((v = getenv(n)) && *v || coex && ((flags & CO_EXPORT) || co->export && dtsize(co->export) > 0))
-		{
-			if (!old)
-				sfprintf(sp, "\\\n");
-			exid(sp, " ", n, "='");
-			if (coex && (flags & CO_EXPORT))
-				v = "(*)";
-			if (v)
-				coquote(sp, v, cvt);
-			if (coex && !(flags & CO_EXPORT))
-			{
-				v = v ? ":" : "";
-				for (ex = (Coexport_t*)dtfirst(co->export); ex; ex = (Coexport_t*)dtnext(co->export, ex))
-				{
-					sfprintf(sp, "%s%s", v, ex->name);
-					exid(sp, v, ex->name, "");
-					v = ":";
-				}
-			}
-			sfputc(sp, '\'');
-			if (old)
-				exid(sp, "\nexport ", n, "\n");
-		}
-	}
-}
-
-/*
- * return job initialization commands
- */
-
-char*
-coinitialize(Coshell_t* co, int flags)
-{
-	register char*	s;
-	int		n;
-	int		m;
-	int		old;
-	int		sync;
-	char*		t;
-	long		p;
-	Coexport_t*	ex;
-	Sfio_t*		sp;
-	Sfio_t*		tp;
-	struct stat	st;
-
-	sync = co->init.sync;
-	co->init.sync = 0;
-
-	/*
-	 * pwd
-	 */
-
-	if (stat(".", &st))
-		return 0;
-	if (!state.pwd || st.st_ino != co->init.pwd_ino || st.st_dev != co->init.pwd_dev)
-	{
-		co->init.pwd_dev = st.st_dev;
-		co->init.pwd_ino = st.st_ino;
-		if (state.pwd)
-			free(state.pwd);
-		if (!(state.pwd = getcwd(NiL, 0)))
-		{
-			if (errno != EINVAL || !(state.pwd = newof(0, char, PATH_MAX, 0)))
-				return 0;
-			if (!getcwd(state.pwd, PATH_MAX))
-			{
-				free(state.pwd);
-				state.pwd = 0;
-				return 0;
-			}
-		}
-		if (!(flags & CO_INIT))
-			sync = 1;
-	}
-
-	/*
-	 * umask
-	 */
-
-	umask(n = umask(co->init.mask));
-	if (co->init.mask != n)
-	{
-		co->init.mask = n;
-		if (!(flags & CO_INIT))
-			sync = 1;
-	}
-	if (!co->init.script || sync)
-	{
-		/*
-		 * co_export[] vars
-		 */
-
-		if (!(sp = sfstropen()))
-			return 0;
-		tp = 0;
-		old = !(flags & (CO_KSH|CO_SERVER));
-		if (!old)
-			sfprintf(sp, "export");
-		if (sync)
-		{
-			if (flags & CO_EXPORT)
-				s = "(*)";
-			else
-			{
-				for (n = 0; s = co_export[n]; n++)
-					putexport(co, sp, s, old, !n, flags);
-				s = getenv(co_export[0]);
-			}
-			if (s)
-			{
-				if (*s == '(')
-				{
-					register char**	ep = environ;
-					register char*	e;
-					char*		v;
-					char*		es;
-					char*		xs;
-
-					if (v = strchr(s, ':'))
-						*v = 0;
-					while (e = *ep++)
-						if ((t = strsubmatch(e, s, 1)) && (*t == '=' || !*t && (t = strchr(e, '='))))
-						{
-							m = (int)(t - e);
-							if (!strneq(e, "PATH=", 5) && !strneq(e, "_=", 2))
-							{
-								for (n = 0; xs = co_export[n]; n++)
-								{
-									es = e;
-									while (*xs && *es == *xs)
-									{
-										es++;
-										xs++;
-									}
-									if (*es == '=' && !*xs)
-										break;
-								}
-								if (!xs)
-								{
-									if (!old)
-										sfprintf(sp, "\\\n");
-									exid(sp, " ", e, "='");
-									coquote(sp, e + m + 1, 0);
-									sfputc(sp, '\'');
-									if (old)
-										exid(sp, "\nexport ", e, "\n");
-								}
-							}
-						}
-					if (v)
-					{
-						*v++ = ':';
-						s = v;
-					}
-				}
-				if (*s)
-					for (;;)
-					{
-						if (t = strchr(s, ':'))
-							*t = 0;
-						putexport(co, sp, s, old, 0, 0);
-						if (!(s = t))
-							break;
-						*s++ = ':';
-					}
-			}
-			if (co->export)
-				for (ex = (Coexport_t*)dtfirst(co->export); ex; ex = (Coexport_t*)dtnext(co->export, ex))
-				{
-					if (!old)
-						sfprintf(sp, "\\\n");
-					exid(sp, " ", ex->name, "='");
-					coquote(sp, ex->value, 0);
-					sfputc(sp, '\'');
-					if (old)
-						exid(sp, "\nexport ", ex->name, "\n");
-				}
-		}
-
-		/*
-		 * PATH
-		 */
-
-		if (!old)
-			sfprintf(sp, "\\\n");
-		sfprintf(sp, " PATH='");
-		n = PATH_MAX;
-		if (!(t = sfstrrsrv(sp, n)))
-		{
-		bad:
-			sfstrclose(sp);
-			if (tp)
-				sfstrclose(tp);
-			return 0;
-		}
-		t += n / 2;
-		if (!(flags & CO_CROSS) && !pathpath("ignore", NiL, PATH_ABSOLUTE|PATH_REGULAR|PATH_EXECUTE, t, n / 2) && pathpath("bin/ignore", "", PATH_ABSOLUTE|PATH_REGULAR|PATH_EXECUTE, t, n / 2))
-		{
-			*strrchr(t, '/') = 0;
-			sfputc(sp, ':');
-			coquote(sp, t, !old);
-			sfputc(sp, ':');
-			s = pathbin();
-		}
-		else
-		{
-			s = pathbin();
-			if (!(flags & CO_CROSS))
-			{
-				if (!sync && (*s == ':' || *s == '.' && *(s + 1) == ':'))
-				{
-					sfstrseek(sp, 0, SEEK_SET);
-					goto done;
-				}
-				sfputc(sp, ':');
-			}
-		}
-		for (;;)
-		{
-			if (*s == ':')
-				s++;
-			else if (*s == '.' && *(s + 1) == ':')
-				s += 2;
-			else
-				break;
-		}
-		if (!(flags & CO_CROSS))
-			tp = 0;
-		else if (!(tp = sfstropen()))
-			goto bad;
-		else
-		{
-			while (n = *s++)
-			{
-				if (n == ':')
-				{
-					while (*s == ':')
-						s++;
-					if (!*s)
-						break;
-					if (*s == '.')
-					{
-						if (!*(s + 1))
-							break;
-						if (*(s + 1) == ':')
-						{
-							s++;
-							continue;
-						}
-					}
-				}
-				sfputc(tp, n);
-			}
-			if (!(s = costash(tp)))
-				goto bad;
-		}
-		coquote(sp, s, !old);
-		if (tp)
-			sfstrclose(tp);
-		sfputc(sp, '\'');
-		if (old)
-			sfprintf(sp, "\nexport PATH");
-		sfputc(sp, '\n');
-	done:
-		if (!(flags & CO_SERVER))
-		{
-			sfprintf(sp, "%s%s=%05d${!%s-$$}\n", old ? "" : "export ", CO_ENV_TEMP, getpid(), (flags & CO_OSH) ? "" : ":");
-			if (old)
-				sfprintf(sp, "export %s\n", CO_ENV_TEMP);
-		}
-		sfputc(sp, 0);
-		n = (int)sfstrtell(sp);
-		if (co->vm)
-		{
-			if (co->init.script)
-				vmfree(co->vm, co->init.script);
-			if (!(co->init.script = vmnewof(co->vm, 0, char, n, 1)))
-				goto bad;
-		}
-		else
-		{
-			if (co->init.script)
-				free(co->init.script);
-			if (!(co->init.script = newof(0, char, n, 1)))
-				goto bad;
-		}
-		memcpy(co->init.script, sfstrbase(sp), n);
-		sfstrclose(sp);
-	}
-	else if (!co->init.script)
-	{
-		if (co->init.script = co->vm ? vmnewof(co->vm, 0, char, 1, 0) : newof(0, char, 1, 0))
-			*co->init.script = 0;
-	}
-	return co->init.script;
-}
-
-/*
- * return generic job initialization commands
- */
-
-char*
-coinit(int flags)
-{
-	if (!state.generic)
-	{
-		if (!(state.generic = newof(0, Coshell_t, 1, 0)))
-			return 0;
-		state.generic->init.sync = 1;
-	}
-	return coinitialize(state.generic, flags);
-}

src/lib/libcoshell/cokill.c

@@ -1,134 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * if co==0 then kill all coshell jobs with sig
- * elif cj==0 then kill co jobs with sig
- * else kill cj with sig
- *
- * if sig==0 then cause all CO_SERVICE jobs to fail
- */
-
-#include "colib.h"
-
-/*
- * kill job cj in shell co with signal sig
- */
-
-static int
-cokilljob(register Coshell_t* co, register Cojob_t* cj, int sig)
-{
-	int	n;
-
-	if (co->flags & CO_DEBUG)
-		errormsg(state.lib, 2, "coshell %d kill co=%d cj=%d sig=%d", co->index, co->pid, cj->pid, sig);
-	if (cj->pid < 0)
-		return 0;
-	if (cj->pid == 0)
-	{
-		if (cj->service)
-			co->svc_running--;
-		else
-			co->running--;
-		cj->pid = CO_PID_ZOMBIE;
-		cj->status = EXIT_TERM(sig);
-		return 0;
-	}
-	if (sig == SIGKILL)
-	{
-		co->running--;
-		cj->pid = CO_PID_ZOMBIE;
-		cj->status = EXIT_TERM(sig);
-	}
-	n = kill(cj->pid, sig);
-	killpg(cj->pid, sig);
-	return n;
-}
-
-/*
- * kill cj (or all jobs if cj==0) in shell co with sig
- */
-
-static int
-cokillshell(register Coshell_t* co, register Cojob_t* cj, int sig)
-{
-	int	n;
-
-	if (sig && (co->flags & CO_SERVER))
-	{
-		char	buf[CO_BUFSIZ];
-
-		n = sfsprintf(buf, sizeof(buf), "#%05d\nk %d %d\n", 0, cj ? cj->id : 0, sig);
-		sfsprintf(buf, 7, "#%05d\n", n - 7);
-		return write(co->cmdfd, buf, n) == n ? 0 : -1;
-	}
-	if (cj)
-		return cokilljob(co, cj, sig);
-	n = 0;
-	for (cj = co->jobs; cj; cj = cj->next)
-		if (cj->pid > 0)
-			n |= cokilljob(co, cj, sig);
-	return n;
-}
-
-int
-cokill(register Coshell_t* co, register Cojob_t* cj, int sig)
-{
-	int	any;
-	int	n;
-
-	if (cj)
-	{
-		if (!co)
-			co = cj->coshell;
-		else if (co != cj->coshell)
-			return -1;
-		any = 0;
-	}
-	else if (co)
-		any = 0;
-	else if (!(co = state.coshells))
-		return -1;
-	else
-		any = 1;
-	if (co->flags & CO_DEBUG)
-		errormsg(state.lib, 2, "coshell %d kill co=%d cj=%d sig=%d", co->index, co ? co->pid : 0, cj ? cj->pid : 0, sig);
-	switch (sig)
-	{
-	case SIGINT:
-		sig = SIGTERM;
-		break;
-#if defined(SIGSTOP) && defined(SIGTSTP)
-	case SIGTSTP:
-		sig = SIGSTOP;
-		break;
-#endif
-	}
-	n = 0;
-	do
-	{
-		cowait(co, (Cojob_t*)co, 0);
-		n |= cokillshell(co, cj, sig);
-	} while (any && (co = co->next));
-	return n;
-}

src/lib/libcoshell/colib.h

@@ -1,137 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * coshell library private definitions
- */
-
-#ifndef _COLIB_H
-#define _COLIB_H
-
-#include <ast.h>
-#include <dt.h>
-#include <vmalloc.h>
-
-#define _CO_JOB_PRIVATE_		/* Cojob_t private additions	*/ \
-	Cojob_t*	next;		/* next in list			*/ \
-	Coservice_t*	service;	/* service 			*/ \
-	int		pid;		/* pid				*/ \
-	char*		out;		/* serialized stdout file	*/ \
-	char*		err;		/* serialized stderr file	*/ \
-					/* end of private additions	*/
-
-#define _CO_SHELL_PRIVATE_		/* Coshell_t private additions	*/ \
-	Vmalloc_t*	vm;		/* Coshell_t vm			*/ \
-	Coshell_t*	next;		/* next in list			*/ \
-	Cojob_t*	jobs;		/* job list			*/ \
-	Coservice_t*	service;	/* service 			*/ \
-	Dt_t*		export;		/* coexport() dictionary	*/ \
-	Dtdisc_t*	exdisc;		/* coexport() discipline	*/ \
-	struct Coinit_s			/* initialization script state	*/ \
-	{								   \
-	char*		script;		/* initialization script	*/ \
-	dev_t		pwd_dev;	/* previous pwd dev		*/ \
-	ino_t		pwd_ino;	/* previous pwd inode number	*/ \
-	int		mask;		/* previous umask		*/ \
-	int		sync;		/* sync script			*/ \
-	}		init;						   \
-	int		cmdfd;		/* command pipe fd		*/ \
-	int		gsmfd;		/* msgfp child write side	*/ \
-	int		mask;		/* CO_* flags to clear		*/ \
-	int		mode;		/* connection modes		*/ \
-	int		svc_outstanding;/* outstanding service intercepts */ \
-	int		svc_running;	/* running service intercepts	*/ \
-	int		pid;		/* pid				*/ \
-	int		index;		/* coshell index		*/ \
-	int		slots;		/* number of job slots		*/ \
-					/* end of private additions	*/
-
-typedef struct Coexport_s
-{
-	Dtlink_t	link;
-	char*		value;
-	char		name[1];
-} Coexport_t;
-
-struct Coservice_s;
-typedef struct Coservice_s Coservice_t;
-
-struct Coservice_s			/* service info			*/
-{
-	Coservice_t*	next;		/* next in list			*/
-	char*		name;		/* instance name		*/
-	char*		path;		/* coexec() command path	*/
-	char*		db;		/* state/db path		*/
-	int		fd;		/* command pipe			*/
-	int		pid;		/* pid				*/
-	char*		argv[16];	/* coexec() command argv[]	*/
-};
-
-#include <coshell.h>
-#include <error.h>
-#include <sig.h>
-#include <wait.h>
-
-#define state		_coshell_info_	/* hide external symbol		*/
-
-#define CO_MODE_ACK		(1<<0)	/* wait for coexec() ack	*/
-#define CO_MODE_INDIRECT	(1<<1)	/* indirect CO_SERVER		*/
-#define CO_MODE_SEPARATE	(1<<2)	/* 1 shell+wait per action	*/
-
-#define CO_INIT		(CO_USER>>1)	/* initial command		*/
-
-#define CO_PID_FREE	(-3)		/* free job slot		*/
-#define CO_PID_WARPED	(-2)		/* exit before start message	*/
-#define CO_PID_ZOMBIE	(-1)		/* ready for wait		*/
-
-#define CO_BUFSIZ	(PATH_MAX/2)	/* temporary buffer size	*/
-#define CO_MAXEVAL	(PATH_MAX*8)	/* max eval'd action size	*/
-
-typedef struct Costate_s		/* global coshell state		*/
-{
-	const char*	lib;		/* library id			*/
-	Coshell_t*	coshells;	/* list of all coshells		*/
-	Coshell_t*	current;	/* current coshell		*/
-	Coshell_t*	generic;	/* generic coshell for coinit()	*/
-	char*		pwd;		/* pwd				*/
-	char*		sh;		/* sh from first coopen()	*/
-	char*		type;		/* CO_ENV_TYPE value		*/
-	int		init;		/* 0 if first coopen()		*/
-	int		index;		/* last coshell index		*/
-} Costate_t;
-
-extern char 		coident[];	/* coshell ident script		*/
-extern char 		cobinit[];	/* bsh initialition script	*/
-extern char 		cokinit[];	/* ksh initialition script	*/
-extern char* 		co_export[];	/* default export var list	*/
-
-extern Costate_t	state;		/* global coshell info		*/
-
-#ifndef errno
-extern int		errno;
-#endif
-
-extern char*		costash(Sfio_t*);
-extern char*		coinitialize(Coshell_t*, int);
-
-#endif

src/lib/libcoshell/coopen.c

@@ -1,411 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * open a new coshell
- */
-
-#include "colib.h"
-
-#include <namval.h>
-#include <proc.h>
-#include <sfdisc.h>
-#include <tok.h>
-
-static const Namval_t	options[] =
-{
-	"cross",	CO_CROSS,
-	"debug",	CO_DEBUG,
-	"devfd",	CO_DEVFD,
-	"ignore",	CO_IGNORE,
-	"orphan",	CO_ORPHAN,
-	"silent",	CO_SILENT,
-	"separate",	CO_SEPARATE,
-	"service",	CO_SERVICE,
-	0,		0
-};
-
-Costate_t		state = { "libcoshell:coshell" };
-
-/*
- * called when ident sequence hung
- */
-
-static void
-hung(int sig)
-{
-	NoP(sig);
-	close(sffileno(state.current->msgfp));
-}
-
-/*
- * close all open coshells
- */
-
-static void
-clean(void)
-{
-	coclose(NiL);
-}
-
-#ifdef SIGCONT
-
-/*
- * pass job control signals to the coshell and self
- */
-
-static void
-stop(int sig)
-{
-	cokill(NiL, NiL, sig);
-	signal(sig, SIG_DFL);
-	sigunblock(sig);
-	kill(getpid(), sig);
-	cokill(NiL, NiL, SIGCONT);
-	signal(sig, stop);
-}
-
-#endif
-
-/*
- * called by stropt() to set options
- */
-
-static int
-setopt(void* handle, register const void* p, int n, const char* v)
-{
-	Coshell_t*	co = (Coshell_t*)handle;
-	Coservice_t*	cs;
-	char*		s;
-	char**		a;
-
-	NoP(v);
-	if (p)
-	{
-		if (n)
-		{
-			co->flags |= ((Namval_t*)p)->value;
-			if (((Namval_t*)p)->value == CO_SERVICE && v && (cs = vmnewof(co->vm, 0, Coservice_t, 1, 2 * strlen(v))))
-			{
-				a = cs->argv;
-				*a++ = s = cs->path = cs->name = (char*)(cs + 1);
-				while (*s = *v++)
-					if (*s++ == ':')
-					{
-						*(s - 1) = 0;
-						if (*v == '-')
-						{
-							v++;
-							if (*v == '-')
-								v++;
-						}
-						if (strneq(v, "command=", 8))
-							cs->path = s + 8;
-						else if (strneq(v, "state=", 6))
-							cs->db = s + 6;
-						else if (strneq(v, "db=", 3))
-							cs->db = s + 3;
-						else if (a < &cs->argv[elementsof(cs->argv)-2] && *v && *v != ':')
-						{
-							*a++ = s;
-							*s++ = '-';
-							*s++ = '-';
-						}
-					}
-				if (cs->db)
-					*a++ = cs->db;
-				*a = 0;
-				cs->next = co->service;
-				co->service = cs;
-			}
-		}
-		else
-			co->mask |= ((Namval_t*)p)->value;
-	}
-	return 0;
-}
-
-Coshell_t*
-coopen(const char* path, int flags, const char* attributes)
-{
-	register Coshell_t*	co;
-	register char*		s;
-	register int		i;
-	char*			t;
-	int			n;
-	Proc_t*			proc;
-	Cojob_t*		cj;
-	Vmalloc_t*		vm;
-	Sfio_t*			sp;
-	Sig_handler_t		handler;
-	int			pio[4];
-	long			ops[5];
-	char			devfd[16];
-	char			evbuf[sizeof(CO_ENV_MSGFD) + 8];
-	char*			av[8];
-	char*			ev[2];
-
-	static char*	sh[] = { 0, 0, "ksh", "sh", "/bin/sh" };
-
-	if (!state.type && (!(s = getenv(CO_ENV_TYPE)) || !(state.type = strdup(s))))
-		state.type = "";
-	if ((flags & CO_ANY) && (co = state.coshells))
-		return co;
-	if (!(vm = vmopen(Vmdcheap, Vmbest, 0)) || !(co = vmnewof(vm, 0, Coshell_t, 1, 0)))
-	{
-		if (vm)
-			vmclose(vm);
-		errormsg(state.lib, ERROR_LIBRARY|2, "out of space");
-		return 0;
-	}
-	co->vm = vm;
-	co->index = ++state.index;
-	stropt(getenv(CO_ENV_OPTIONS), options, sizeof(*options), setopt, co);
-	if (attributes)
-		stropt(attributes, options, sizeof(*options), setopt, co);
-	co->flags |= ((flags | CO_DEVFD) & ~co->mask);
-	if (co->flags & CO_SEPARATE)
-	{
-		co->flags &= ~CO_SEPARATE;
-		co->mode |= CO_MODE_SEPARATE;
-	}
-	co->flags |= CO_INIT;
-	if (co->mode & CO_MODE_SEPARATE)
-	{
-		flags = 0;
-		proc = 0;
-	}
-	else
-	{
-		for (i = 0; i < elementsof(pio); i++)
-			pio[i] = -1;
-		if (pipe(&pio[0]) < 0 || pipe(&pio[2]) < 0)
-		{
-			errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "cannot allocate pipes");
-			goto bad;
-		}
-		if (flags & CO_SHELL)
-			for (i = 0; i < elementsof(pio); i++)
-				if (pio[i] < 10 && (n = fcntl(pio[i], F_DUPFD, 10)) >= 0)
-				{
-					close(pio[i]);
-					pio[i] = n;
-				}
-		co->cmdfd = pio[1];
-		co->gsmfd = pio[3];
-		if (!(co->msgfp = sfnew(NiL, NiL, 256, pio[2], SF_READ)))
-		{
-			errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "cannot allocate message stream");
-			goto bad;
-		}
-		sfdcslow(co->msgfp);
-		ops[0] = PROC_FD_DUP(pio[0], 0, PROC_FD_PARENT);
-		ops[1] = PROC_FD_CLOSE(pio[1], PROC_FD_CHILD);
-		ops[2] = PROC_FD_CLOSE(pio[2], PROC_FD_CHILD);
-		ops[3] = PROC_FD_CLOSE(pio[3], PROC_FD_PARENT);
-		ops[4] = 0;
-		sfsprintf(devfd, sizeof(devfd), "/dev/fd/%d", pio[0]);
-		flags = !access(devfd, F_OK);
-	}
-	sh[0] = (char*)path;
-	sh[1] = getenv(CO_ENV_SHELL);
-	for (i = 0; i < elementsof(sh); i++)
-		if ((s = sh[i]) && *s && (s = strdup(s)))
-		{
-			if ((n = tokscan(s, NiL, " %v ", av, elementsof(av) - 1)) > 0)
-			{
-				if (t = strrchr(s = av[0], '/'))
-					av[0] = t + 1;
-				if (flags || (co->flags & CO_DEVFD) && strmatch(s, "*ksh*"))
-					av[n++] = devfd;
-				av[n] = 0;
-				sfsprintf(evbuf, sizeof(evbuf), "%s=%d", CO_ENV_MSGFD, co->gsmfd);
-				ev[0] = evbuf;
-				ev[1] = 0;
-				if ((co->mode & CO_MODE_SEPARATE) || (proc = procopen(s, av, ev, ops, (co->flags & (CO_SHELL|CO_ORPHAN)) ? (PROC_ORPHAN|PROC_DAEMON|PROC_IGNORE) : (PROC_DAEMON|PROC_IGNORE))))
-				{
-					if (!state.sh)
-						state.sh = strdup(s);
-					free(s);
-					if (proc)
-					{
-						co->pid = proc->pid;
-						procfree(proc);
-					}
-					break;
-				}
-			}
-			free(s);
-		}
-	if (i >= elementsof(sh))
-	{
-		errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "cannot execute");
-		goto bad;
-	}
-	if (!(co->mode & CO_MODE_SEPARATE))
-	{
-		/*
-		 * send the shell identification sequence
-		 */
-
-		if (!(sp = sfstropen()))
-		{
-			errormsg(state.lib, ERROR_LIBRARY|2, "out of buffer space");
-			goto bad;
-		}
-		sfprintf(sp, "#%05d\n%s='", 0, CO_ENV_ATTRIBUTES);
-		if (t = getenv(CO_ENV_ATTRIBUTES))
-		{
-			coquote(sp, t, 0);
-			if (attributes)
-				sfprintf(sp, ",");
-		}
-		if (attributes)
-			coquote(sp, attributes, 0);
-		sfprintf(sp, "'\n");
-		sfprintf(sp, coident, CO_ENV_MSGFD, pio[3], CO_ENV_MSGFD, CO_ENV_MSGFD, CO_ENV_MSGFD);
-		i = sfstrtell(sp);
-		sfstrseek(sp, 0, SEEK_SET);
-		sfprintf(sp, "#%05d\n", i - 7);
-		i = write(co->cmdfd, sfstrbase(sp), i) != i;
-		sfstrclose(sp);
-		if (i)
-		{
-			errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "cannot write initialization message");
-			goto nope;
-		}
-		state.current = co;
-		handler = signal(SIGALRM, hung);
-		i = alarm(30);
-		if (!(s = sfgetr(co->msgfp, '\n', 1)))
-		{
-			if (errno == EINTR)
-				errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "identification message read timeout");
-			goto nope;
-		}
-		alarm(i);
-		signal(SIGALRM, handler);
-		if (co->flags & CO_DEBUG)
-			errormsg(state.lib, 2, "coshell %d shell path %s identification \"%s\"", co->index, state.sh, s);
-		switch (*s)
-		{
-		case 'o':
-			co->flags |= CO_OSH;
-			/*FALLTHROUGH*/
-		case 'b':
-			s = cobinit;
-			break;
-		case 'k':
-			co->flags |= CO_KSH;
-			s = cokinit;
-			break;
-		case 'i':	/* NOTE: 'i' is obsolete */
-		case 's':
-			co->flags |= CO_SERVER;
-			co->pid = 0;
-			for (;;)
-			{
-				if (t = strchr(s, ','))
-					*t = 0;
-				if (streq(s, CO_OPT_ACK))
-					co->mode |= CO_MODE_ACK;
-				else if (streq(s, CO_OPT_INDIRECT))
-					co->mode |= CO_MODE_INDIRECT;
-				if (!(s = t))
-					break;
-				s++;
-			}
-			if (!(co->mode & CO_MODE_INDIRECT))
-				wait(NiL);
-			break;
-		default:
-			goto nope;
-		}
-		if (s)
-		{
-			if (!(cj = coexec(co, s, 0, NiL, NiL, NiL)) || cowait(co, cj, -1) != cj)
-			{
-				errormsg(state.lib, ERROR_LIBRARY|ERROR_SYSTEM|2, "initialization message exec error");
-				goto nope;
-			}
-			co->total = 0;
-			co->user = 0;
-			co->sys = 0;
-		}
-	}
-	co->flags &= ~CO_INIT;
-	fcntl(pio[1], F_SETFD, FD_CLOEXEC);
-	fcntl(pio[2], F_SETFD, FD_CLOEXEC);
-	co->next = state.coshells;
-	state.coshells = co;
-	if (!(co->flags & CO_SHELL))
-	{
-#ifdef SIGCONT
-#ifdef SIGTSTP
-		signal(SIGTSTP, stop);
-#endif
-#ifdef SIGTTIN
-		signal(SIGTTIN, stop);
-#endif
-#ifdef SIGTTOU
-		signal(SIGTTOU, stop);
-#endif
-#endif
-		if (!state.init)
-		{
-			state.init = 1;
-			atexit(clean);
-		}
-	}
-	return co;
- bad:
-	n = errno;
-	if (co->msgfp)
-	{
-		sfclose(co->msgfp);
-		pio[2] = -1;
-	}
-	for (i = 0; i < elementsof(pio); i++)
-		if (pio[i] >= 0)
-			close(pio[i]);
-	coclose(co);
-	errno = n;
-	return 0;
- nope:
-	i = errno;
-	if (!(s = sh[1]) || (s = (t = strrchr(s, '/')) ? (t + 1) : s) && !strmatch(s, "?(k)sh") && !streq(s, CO_ID))
-		error(2, "export %s={ksh,sh,%s}", CO_ENV_SHELL, CO_ID);
-	coclose(co);
-	errno = i;
-	return 0;
-}
-
-/*
- * set coshell attributes
- */
-
-int
-coattr(Coshell_t* co, const char* attributes)
-{
-	return 0;
-}

src/lib/libcoshell/coquote.c

@@ -1,60 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * single quote s into sp
- * if type!=0 then /<getenv(<CO_ENV_TYPE>)/ translated to /$<CO_ENV_TYPE>/
- */
-
-#include "colib.h"
-
-void
-coquote(register Sfio_t* sp, register const char* s, int type)
-{
-	register int	c;
-
-	if (type && (!state.type || !*state.type))
-		type = 0;
-	while (c = *s++)
-	{
-		sfputc(sp, c);
-		if (c == '\'')
-		{
-			sfputc(sp, '\\');
-			sfputc(sp, '\'');
-			sfputc(sp, '\'');
-		}
-		else if (type && c == '/' && *s == *state.type)
-		{
-			register const char*	x = s;
-			register char*		t = state.type;
-
-			while (*t && *t++ == *x) x++;
-			if (!*t && *x == '/')
-			{
-				s = x;
-				sfprintf(sp, "'$%s'", CO_ENV_TYPE);
-			}
-		}
-	}
-}

src/lib/libcoshell/coshell.3

@@ -1,396 +0,0 @@
-.fp 5 CW
-.de L		\" literal font
-.ft 5
-.if !\\$1 \&\\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \f1
-..
-.de LR
-.}S 5 1 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
-..
-.de RL
-.}S 1 5 \& "\\$1" "\\$2" "\\$3" "\\$4" "\\$5" "\\$6"
-..
-.de EX		\" start example
-.ta 1i 2i 3i 4i 5i 6i
-.PP
-.RS 
-.PD 0
-.ft 5
-.nf
-..
-.de EE		\" end example
-.fi
-.ft
-.PD
-.RE
-.PP
-..
-.TH COSHELL 3
-.SH NAME \" @(#)coshell.3 (gsf@research.att.com) 10/11/90
-coshell \- shell coprocess support
-.SH SYNOPSIS
-.L "#include <coshell.h>"
-.br
-.L "\-lcoshell \-last"
-.SH DESCRIPTION
-The
-.I coshell
-routines support the shell as a coprocess.
-This coprocess may be either
-.IR ksh (1)
-or
-.IR sh (1)
-executing on the local host, or it may be
-.IR coshell (1)
-with access to shells on hosts throughout the local network.
-.PP
-The coshell inherits the environment of the calling process.
-Signals sent to the calling process are passed to the coshell.
-.PP
-More than one coshell may be open in the current process.
-If the
-.L Coshell_t*
-argument to the
-.LR cowait() ,
-.LR cokill() ,
-.LR copending() ,
-.LR cozombie() ,
-or
-.L coclose()
-calls below is
-.L 0
-then the call is applied to all open coshell.
-.PP
-.L "Coshell_t* coopen(const char* shell, int flags, const char* attributes)"
-.PP
-Returns a pointer to a new coshell.
-.L NULL 
-is returned on error.
-If
-.L shell
-is
-.L NULL
-then the coshell executable is determined by doing the usual path search,
-in order, on the value of the environment variable
-.B COSHELL
-and the commands
-.BR ksh
-and
-.BR sh .
-.L flags
-is the inclusive-or of the following:
-.TP
-.L CO_ANY
-Return a pointer to a previously opened coshell if possible, otherwise
-open a new coshell.
-.TP
-.L CO_DEBUG
-Enable library debug tracing.
-.TP
-.L CO_IGNORE
-Ignore any command errors.
-By default any command error that is not tested by a conditional causes
-the job to terminate.
-.TP
-.L CO_LOCAL
-Commands are to be executed on the local host only.
-.TP
-.L CO_SHELL
-The caller is
-.BR sh (1):
-internal file descriptors are moved to 10 or above;
-SIGSTOP and SIGCONT handlers are not installed.
-.TP
-.L CO_SILENT
-Don't trace commands.
-By default commands are traced using the shell
-.B \-x
-option.
-.TP
-.L CO_NONBLOCK
-Normally
-.L coexec()
-blocks when the job queue is full and waits until a job completes.
-.L CO_NONBLOCK
-causes
-.L coexec()
-to return
-.L NULL
-when the job queue is full.
-.PP
-.L attributes
-is a string that is interpreted by the coshell.
-If
-.L attributes
-is
-.L NULL
-then the value of the environment variable
-.B COATTRIBUTES
-is used if defined.
-.B ksh
-and
-.B sh
-ignore this string.
-The return value points to a structure with the following readonly elements:
-.TP
-.L "int flags"
-The default flags.
-.TP
-.L "int outstanding"
-The number of jobs that have not been waited for.
-.TP
-.L "int running"
-The number of jobs still running.
-.TP
-.L "int total"
-The total number of jobs sent to the coshell.
-.TP
-.L "unsigned long user"
-The total user time of all completed jobs in
-.L 1/CO_QUANT
-second increments.
-.TP
-.L "unsigned long sys"
-The total system time of all completed jobs in
-.L 1/CO_QUANT
-second increments.
-.PP
-.L "int coclose(Coshell_t* sh)"
-.PP
-Close an open coshell pointed to by
-.LR sh .
-The coshell exit status is returned.
-.PP
-.L "Cojob_t* coexec(Coshell_t* sh, const char* cmd, int flags, const char* out, const char* err, const char* att)"
-.PP
-Sends the shell command line
-.L cmd
-to the open coshell pointed to by
-.L sh
-for execution.
-.L flags
-are the same as in the
-.L coopen()
-call, and are used to augment the default settings from
-.LR coopen() .
-.L out
-is the standard output file name and defaults to
-.B stdout
-if
-.LR NULL .
-.L err
-is the standard error file name and defaults to
-.B stderr
-if
-.LR NULL .
-.LR att ,
-if
-.RL non- NULL ,
-contains job attributes that are appended to the attributes from
-.L coopen()
-before being sent to the coshell.
-The return value points to a structure with the following elements:
-.TP
-.L "int id"
-A number that uniquely identifies the job within the coshell.
-.TP
-.L "int status"
-The job exit status, valid only for job pointers returned by
-.LR cowait() .
-.TP
-.L "int flags"
-The flags enabled for this job.
-.TP
-.L "void* local"
-A user reserved pointer, initially set to
-.L NULL
-on return from
-.LR coexec() .
-This is the only job field that may be modified by the user.
-The user defined value is preserved until after the
-.L cowait()
-call that returns the job pointer.
-.TP
-.L "unsigned long user"
-The user time of this job in
-.L 1/CO_QUANT
-second increments, valid only for job pointers returned by
-.LR cowait() .
-.TP
-.L "unsigned long sys"
-The system time of this job in
-.L 1/CO_QUANT
-second increments, valid only for job pointers returned by
-.LR cowait() .
-.PP
-.L "Cojob_t* cowait(Coshell_t* sh, Cojob_t* job, int timeout)"
-.PP
-Returns the job pointer in the coshell pointed to by
-.L sh
-for the job pointed to by
-.LR job .
-If
-.L job
-is
-.L NULL
-then a pointer to any completed job is returned.
-.L cowait()
-blocks until the specified job(s) complete.
-.L NULL
-is returned on error or if all jobs have completed and
-.L errno
-is set to EINVAL for coshell communication errors,
-ECHILD if
-.L job
-is
-.L NULL
-and there are no children, and ESRCH if
-.L job
-is not
-.L NULL
-and not an active job.
-.L "cozombie(sh)"
-is the number of jobs that may be waited for without blocking.
-The return value
-.LR status ,
-.L user
-and
-.L sys
-job fields are set to their final values.
-The return value is valid until the next
-.LR coexec() ,
-.L cowait()
-or
-.L coclose()
-call.
-.L timeout
-is the maximum time in milliseconds that wait will block.
-If the wait times out then 0 is returned.
-A negative
-.L timeout
-waits until a job completes or a signal is received.
-.TP
-.L "int cojobs(Coshell_t* sh)"
-Returns the number of outstanding jobs that are children of the caller.
-(Remote jobs or jobs executed by a separate daemon are not counted here.)
-.TP
-.L "int copending(Coshell_t* sh)"
-Returns the number of pending jobs; this is the number of
-.L cowait()
-calls required to reap all running jobs.
-.TP
-.L "int cozombie(Coshell_t* sh)"
-Returns the number of jobs that have completed but have not been
-.L cowait()'d
-for.
-.TP
-.L "int cokill(Coshell_t* sh, Cojob_t* job, int sig)"
-The signal
-.L sig
-is sent to the job pointed to by
-.L job
-running in the coshell pointed to by
-.LR sh .
-If
-.L job
-is
-.L NULL
-then the signal is sent to all jobs in the coshell.
-If both
-.L sh
-and
-.L job
-are
-.L NULL 
-then the signal is sent to all jobs in all coshells.
-.L \-1
-is returned on error,
-.L 0
-otherwise.
-.TP
-.L "int cosync(Coshell_t* sh, const char* path, int fd, int mode)"
-Sync all outstanding file operations for either the file
-.L path
-or the file descriptor
-.L fd
-after its shell action has completed in
-.LR sh .
-If
-.L path
-is
-.L NULL
-then 
-.L fd
-is used.
-If 
-.L fd<0
-and
-.L mode>=0
-then
-.L path
-is opened using
-.L mode.
-This is an unfortunate workaround for NFS and remote coshells, and is a
-no-op for all real file systems.
-It should be called after
-.L cowait()
-to ensure that all file system cache info has been flushed.
-.IR sync (2)
-or
-.IR fsync (2)
-must still be called to schedule file data to be written to disk.
-.TP
-.L "char* coinit(Coshell_t* sh)"
-Returns the shell initialization commands for the next job.
-These commands represent process state changes that may have occurred
-since the last call to
-.L coinit(),
-e.g., current working directory or umask.
-If
-.L sh
-is local (a child of the calling process)
-.L coinit()
-may return the empty string;
-if
-.L sh
-is remote then considerably more information may be returned.
-This routine is used by remote coshell implementations and is
-not normally called from user code.
-.TP
-.L "void coquote(Sfio_T* sp, const char* string, int type)"
-Applies shell single quoting to
-.L string
-and copies the result into the sfio stream
-.L sp.
-If
-.L type!=0
-then any occurrence of \f5/\fP\fIhosttype\fP\f5/\fP is translated to
-\f5/$HOSTTYPE/\fP, where
-.I hosttype
-is the current value of the
-.L HOSTTYPE
-environment variable.
-This routine is used by remote coshell implementations and is
-not normally called from user code.
-.SH CAVEATS
-.L cosync()
-is a hack workaround, but we do have to work in the real world.
-.PP
-A bug in
-.IR bsh (1)
-and
-.IR ksh (1)
-implementations up to and including ksh88e causes some interrupted
-jobs to return 0 exit status.
-This should be fixed in later shell releases.
-.PP
-.L "trap 0"
-is reserved by
-.L coexec()
-at the outermost scope.
-To use
-.L "trap 0"
-use
-.L "(...)"
-to force a subshell.
-.SH "SEE ALSO"
-coshell(1), ksh(1), nmake(1), sh(1), cs(3), libast(3)

src/lib/libcoshell/coshell.h

@@ -1,143 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * coshell library interface
- */
-
-#ifndef _COSHELL_H
-#define _COSHELL_H
-
-#include <ast.h>
-
-#if !_BLD_coshell
-
-#undef	procrun
-#define procrun(a,b,c)		coprocrun(a,b,c)
-#undef	system
-#define system(a)		cosystem(a)
-
-#endif
-
-struct Coshell_s; typedef struct Coshell_s Coshell_t;
-struct Cojob_s; typedef struct Cojob_s Cojob_t;
-
-/*
- * DEPRECATED names for compatibility
- */
-
-#define COSHELL		Coshell_t
-#define COJOB		Cojob_t
-
-#define CO_ID		"coshell"	/* library/command id		*/
-
-#define CO_ENV_ATTRIBUTES "COATTRIBUTES"/* coshell attributes env var	*/
-#define CO_ENV_EXPORT	"COEXPORT"	/* coshell env var export list	*/
-#define CO_ENV_HOST	"HOSTNAME"	/* coshell host name env var	*/
-#define CO_ENV_MSGFD	"_COSHELL_msgfd"/* msg fd			*/
-#define CO_ENV_OPTIONS	"COSHELL_OPTIONS"/* options environment var	*/
-#define CO_ENV_PROC	"NPROC" 	/* concurrency environment var	*/
-#define CO_ENV_SHELL	"COSHELL"	/* coshell path environment var	*/
-#define CO_ENV_TEMP	"COTEMP"	/* 10 char temp file base	*/
-#define CO_ENV_TYPE	"HOSTTYPE"	/* coshell host type env var	*/
-
-#define CO_OPT_ACK	"ack"		/* wait for server coexec() ack	*/
-#define CO_OPT_INDIRECT	"indirect"	/* indirect server connection	*/
-#define CO_OPT_SERVER	"server"	/* server connection		*/
-
-#define CO_QUANT	100		/* time quanta per sec		*/
-
-#define CO_ANY		0x000001	/* return any open coshell	*/
-#define CO_DEBUG	0x000002	/* library debug trace		*/
-#define CO_EXPORT	0x000004	/* export everything		*/
-#define CO_IGNORE	0x000008	/* ignore command errors	*/
-#define CO_LOCAL	0x000010	/* local affinity		*/
-#define CO_NONBLOCK	0x000020	/* don't block coexec if Q full	*/
-#define CO_SHELL	0x000040	/* shell using coshell!		*/
-#define CO_SILENT	0x000080	/* don't trace commands		*/
-
-#define CO_KSH		0x000100	/* coshell is ksh (readonly)	*/
-#define CO_SERVER	0x000200	/* coshell is server (readonly)	*/
-#define CO_OSH		0x000400	/* coshell is OLD (readonly)	*/
-
-#define CO_CROSS	0x000800	/* don't prepend local dirs	*/
-#define CO_DEVFD	0x001000	/* coshell handles /dev/fd/#	*/
-
-#define CO_SERIALIZE	0x002000	/* serialize stdout and stderr	*/
-#define CO_SERVICE	0x004000	/* service callouts		*/
-
-#define CO_APPEND	0x008000	/* append coexec() out/err	*/
-#define CO_SEPARATE	0x010000	/* 1 shell+wait per coexec()	*/
-#define CO_ORPHAN	0x020000	/* PROC_ORPHAN			*/
-
-#define CO_USER		0x100000	/* first user flag		*/
-
-struct Cojob_s				/* coshell job info		*/
-{
-	Coshell_t*	coshell;	/* running in this coshell	*/
-	int		id;		/* job id			*/
-	int		status;		/* exit status			*/
-	int		flags;		/* CO_* flags			*/
-	void*		local;		/* local info			*/
-	unsigned long	user;		/* user time in 1/CO_QUANT secs	*/
-	unsigned long	sys;		/* sys time in 1/CO_QUANT secs	*/
-#ifdef _CO_JOB_PRIVATE_
-	_CO_JOB_PRIVATE_		/* library private additions	*/
-#endif
-};
-
-struct Coshell_s			/* coshell connection info	*/
-{
-	void*		data;		/* user data, initially 0	*/
-	int		flags;		/* flags			*/
-	int		outstanding;	/* number of outstanding jobs	*/
-	int		running;	/* number of running jobs	*/
-	int		total;		/* number of coexec() jobs	*/
-	unsigned long	user;		/* user time in 1/CO_QUANT secs	*/
-	unsigned long	sys;		/* sys time in 1/CO_QUANT secs	*/
-	Sfio_t*		msgfp;		/* message stream for sfpoll()	*/
-#ifdef _CO_SHELL_PRIVATE_
-	_CO_SHELL_PRIVATE_		/* library private additions	*/
-#endif
-};
-
-extern int		coclose(Coshell_t*);
-extern Cojob_t*		coexec(Coshell_t*, const char*, int, const char*, const char*, const char*);
-extern char*		coinit(int);
-extern int		coexport(Coshell_t*, const char*, const char*);
-extern int		cokill(Coshell_t*, Cojob_t*, int);
-extern Coshell_t*	coopen(const char*, int, const char*);
-extern void		coquote(Sfio_t*, const char*, int);
-extern int		cosync(Coshell_t*, const char*, int, int);
-extern Cojob_t*		cowait(Coshell_t*, Cojob_t*, int);
-
-extern int		cojobs(Coshell_t*);
-extern int		copending(Coshell_t*);
-extern int		cozombie(Coshell_t*);
-
-extern int		coattr(Coshell_t*, const char*);
-
-extern int		coprocrun(const char*, char**, int);
-extern int		cosystem(const char*);
-
-#endif

src/lib/libcoshell/costash.c

@@ -1,40 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- */
-
-#include <colib.h>
-
-/*
- * 0 terminate string stream, reset, and return value
- */
-
-char*
-costash(Sfio_t* sp)
-{
-	char*			s;
-
-	if (!(s = sfstruse(sp)))
-		errormsg(state.lib, ERROR_LIBRARY|2, "out of space");
-	return s;
-}

src/lib/libcoshell/cosync.c

@@ -1,129 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2012 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * sync all outstanding file operations for file opened on fd
- * if file==0 then fd used
- * if fd<0 then file used
- * if mode<0 then fd not created
- *
- * NOTE: this is an unfortunate NFS workaround that should be done by fsync()
- */
-
-#include "colib.h"
-
-#include <ls.h>
-
-#include "FEATURE/nfsd"
-
-int
-cosync(Coshell_t* co, const char* file, int fd, int mode)
-{
-#if defined(_cmd_nfsd)
-	if (!co || (co->flags & CO_SERVER))
-	{
-		char	tmp[PATH_MAX];
-
-		if (file && *file)
-		{
-			register const char*	s;
-			register char*		t;
-			register char*		b;
-			int			td;
-
-			/*
-			 * writing to a dir apparently flushes the
-			 * attribute cache for all entries in the dir
-			 */
-
-			s = file;
-			b = t = tmp;
-			while (t < &tmp[sizeof(tmp) - 1])
-			{
-				if (!(*t = *s++)) break;
-				if (*t++ == '/') b = t;
-			}
-			s = "..nfs..botch..";
-			t = b;
-			while (t < &tmp[sizeof(tmp) - 1] && (*t++ = *s++));
-			*t = 0;
-			if ((td = open(tmp, O_WRONLY|O_CREAT|O_TRUNC|O_cloexec, 0)) >= 0)
-				close(td);
-			unlink(tmp);
-			if (fd >= 0 && mode >= 0)
-			{
-				if ((td = open(file, mode|O_cloexec)) < 0)
-					return(-1);
-				close(fd);
-				dup2(td, fd);
-				close(td);
-			}
-		}
-#if defined(F_SETLK)
-		else
-		{
-			int		clean = 0;
-			struct flock	lock;
-
-			if (fd < 0)
-			{
-				if (!file || mode < 0 || (fd = open(file, O_RDONLY|O_cloexec)) < 0) return(-1);
-				clean = 1;
-			}
-
-			/*
-			 * this sets the VNOCACHE flag across NFS
-			 */
-
-			lock.l_type = F_RDLCK;
-			lock.l_whence = 0;
-			lock.l_start = 0;
-			lock.l_len = 1;
-			if (!fcntl(fd, F_SETLK, &lock))
-			{
-				lock.l_type = F_UNLCK;
-				fcntl(fd, F_SETLK, &lock);
-			}
-			if (clean) close(fd);
-
-			/*
-			 * 4.1 has a bug that lets VNOCACHE linger after unlock
-			 * VNOCACHE inhibits mapping which kills exec
-			 * the double rename flushes the incore vnode (and VNOCACHE)
-			 *
-			 * this kind of stuff doesn't happen with *real* file systems
-			 */
-
-			if (file && *file)
-			{
-				strcpy(tmp, file);
-				fd = strlen(tmp) - 1;
-				tmp[fd] = (tmp[fd] == '*') ? '?' : '*';
-				if (!rename(file, tmp)) rename(tmp, file);
-			}
-		}
-#endif
-	}
-#endif
-	return(0);
-}

src/lib/libcoshell/cowait.c

@@ -1,411 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * wait for and return status of job or the next coshell job that completes
- * job==co for non-blocking wait
- */
-
-#include "colib.h"
-
-#include <ctype.h>
-
-/*
- * cat and remove fd {1,2} serialized output
- */
-
-static void
-cat(Cojob_t* job, char** path, Sfio_t* op)
-{
-	Sfio_t*		sp;
-
-	if (sp = sfopen(NiL, *path, "r"))
-	{
-		sfmove(sp, op, SF_UNBOUND, -1);
-		sfclose(sp);
-	}
-	else
-		errormsg(state.lib, ERROR_LIBRARY|2, "%s: cannot open job %d serialized output", *path, job->id);
-	remove(*path);
-	free(*path);
-	*path = 0;
-}
-
-/*
- * the number of running+zombie jobs
- * these would count against --jobs or NPROC
- */
-
-int
-cojobs(Coshell_t* co)
-{
-	int	any;
-	int	n;
-
-	if (co)
-		any = 0;
-	else if (!(co = state.coshells))
-		return -1;
-	else
-		any = 1;
-	n = 0;
-	do
-	{
-		n += co->outstanding;
-	} while (any && (co = co->next));
-	return n;
-}
-
-/*
- * the number of pending cowait()'s
- */
-
-int
-copending(Coshell_t* co)
-{
-	int	any;
-	int	n;
-
-	if (co)
-		any = 0;
-	else if (!(co = state.coshells))
-		return -1;
-	else
-		any = 1;
-	n = 0;
-	do
-	{
-		n += co->outstanding + co->svc_outstanding;
-	} while (any && (co = co->next));
-	return n;
-}
-
-/*
- * the number of completed jobs not cowait()'d for
- * cowait() always reaps the zombies first
- */
-
-int
-cozombie(Coshell_t* co)
-{
-	int	any;
-	int	n;
-
-	if (co)
-		any = 0;
-	else if (!(co = state.coshells))
-		return -1;
-	else
-		any = 1;
-	n = 0;
-	do
-	{
-		n += (co->outstanding + co->svc_outstanding) - (co->running + co->svc_running);
-	} while (any && (co = co->next));
-	return n;
-}
-
-Cojob_t*
-cowait(register Coshell_t* co, Cojob_t* job, int timeout)
-{
-	register char*		s;
-	register Cojob_t*	cj;
-	register Coservice_t*	cs;
-	register ssize_t	n;
-	char*			b;
-	char*			e;
-	unsigned long		user;
-	unsigned long		sys;
-	int			active;
-	int			any;
-	int			id;
-	int			loop;
-	int			to;
-	int			type;
-	char			buf[128];
-
-	static unsigned long	serial = 0;
-
-	serial++;
-	if (co || job && (co = job->coshell))
-		any = 0;
-	else if (!(co = state.coshells))
-		goto echild;
-	else
-		any = 1;
-
-	/*
-	 * first drain the zombies
-	 */
-
-	active = 0;
-	to = timeout >= 0 ? timeout : 60 * 1000;
- zombies:
-	do
-	{
-#if 0
-		errormsg(state.lib, 2, "coshell %d zombie wait %lu timeout=%d outstanding=<%d,%d> running=<%d,%d>", co->index, serial, timeout, co->outstanding, co->svc_outstanding, co->running, co->svc_running);
-#endif
-		if ((co->outstanding + co->svc_outstanding) > (co->running + co->svc_running))
-			for (cj = co->jobs; cj; cj = cj->next)
-				if (cj->pid == CO_PID_ZOMBIE && (!job || cj == job))
-				{
-					cj->pid = CO_PID_FREE;
-					if (cj->service)
-						co->svc_outstanding--;
-					else
-						co->outstanding--;
-#if 0
-					errormsg(state.lib, 2, "coshell %d zombie wait %lu timeout=%d outstanding=<%d,%d> running=<%d,%d> reap job %d", co->index, serial, timeout, co->outstanding, co->svc_outstanding, co->running, co->svc_running, cj->id);
-#endif
-					return cj;
-				}
-				else if (cj->service && !cj->service->pid)
-				{
-					cj->pid = CO_PID_ZOMBIE;
-					cj->status = 2;
-					cj->service = 0;
-					co->svc_running--;
-				}
-		if (co->running > 0)
-			active = 1;
-		else if (co->svc_running > 0)
-		{
-			n = 0;
-			for (cs = co->service; cs; cs = cs->next)
-				if (cs->pid && kill(cs->pid, 0))
-				{
-					cs->pid = 0;
-					close(cs->fd);
-					cs->fd = -1;
-					n = 1;
-				}
-			if (n)
-				goto zombies;
-			active = 1;
-		}
-	} while (any && (co = co->next));
-
-	/*
-	 * reap the active jobs
-	 */
-
-	if (!active)
-		goto echild;
-	if (any)
-		co = state.coshells;
-	do
-	{
-		loop = 0;
-		for (;;)
-		{
-			if (co->flags & CO_DEBUG)
-			{
-				loop++;
-				errormsg(state.lib, 2, "coshell %d wait %lu.%d timeout=%d outstanding=<%d,%d> running=<%d,%d>", co->index, serial, loop, timeout, co->outstanding, co->svc_outstanding, co->running, co->svc_running);
-				for (cj = co->jobs; cj; cj = cj->next)
-					if (cj->pid != CO_PID_FREE)
-						errormsg(state.lib, 2, "\tjob %d pid=%d status=%d", cj->id, cj->pid, cj->status);
-			}
-			if (co->running <= 0)
-				break;
-			while ((n = sfpoll(&co->msgfp, 1, to)) < 1)
-			{
-				if (n < 0)
-				{
-					if (errno == EINTR)
-						return 0;
-					break;
-				}
-				if (timeout >= 0)
-					break;
-
-				/*
-				 * check for a killed job with no status
-				 */
-
-				for (cj = co->jobs; cj; cj = cj->next)
-					if (cj->pid > 0)
-					{
-						n = sfsprintf(buf, sizeof(buf), "kill -0 %d 2>/dev/null || echo k %d `wait %d 2>/dev/null; echo $?` >&$%s\n", cj->pid, cj->id, cj->pid, CO_ENV_MSGFD);
-						write(co->cmdfd, buf, n);
-						break;
-					}
-			}
-
-			/*
-			 * get one coshell message
-			 */
-
-			if (!(s = b = sfgetr(co->msgfp, '\n', 1)))
-				break;
-#if 0
-			errormsg(state.lib, 2, "coshell %d active wait %lu timeout=%d outstanding=<%d,%d> running=<%d,%d>", co->index, serial, timeout, co->outstanding, co->svc_outstanding, co->running, co->svc_running);
-#endif
-
-			/*
-			 * read and parse a coshell message packet of the form
-			 *
-			 *	<type> <id> <args> <newline>
-			 *        %c    %d    %s      %c
-			 */
-
-			while (isspace(*s))
-				s++;
-			if (!(type = *s) || type != 'a' && type != 'j' && type != 'k' && type != 'x')
-				goto invalid;
-			while (*++s && !isspace(*s));
-			id = strtol(s, &e, 10);
-			if (*e && !isspace(*e))
-				goto invalid;
-			for (s = e; isspace(*s); s++);
-
-			/*
-			 * locate id in the job list
-			 */
-
-			for (cj = co->jobs; cj; cj = cj->next)
-				if (id == cj->id)
-					break;
-			if ((co->flags | (cj ? cj->flags : 0)) & CO_DEBUG)
-				errormsg(state.lib, 2, "coshell %d message \"%c %d %s\"", co->index, type, id, s);
-			if (!cj)
-			{
-				if (type == 'k')
-					continue;
-				errormsg(state.lib, 2, "coshell %d job id %d not found [%s]", co->index, id, b);
-				errno = ESRCH;
-				return 0;
-			}
-
-			/*
-			 * now interpret the message
-			 */
-
-			switch (type)
-			{
-
-			case 'a':
-				/*
-				 * coexec() ack
-				 */
-
-				if (cj == job)
-					return cj;
-				break;
-
-			case 'j':
-				/*
-				 * <s> is the job pid
-				 */
-
-				n = cj->pid;
-				cj->pid = strtol(s, NiL, 10);
-				if (n == CO_PID_WARPED)
-					goto nuke;
-				break;
-
-			case 'k':
-				/*
-				 * <s> is a synthesized killed status
-				 */
-
-				if (cj->pid < 0)
-					continue;
-				/*FALLTHROUGH*/
-
-			case 'x':
-				/*
-				 * <s> is the job exit code and user,sys times
-				 */
-
-				cj->status = strtol(s, &e, 10);
-				user = sys = 0;
-				for (;;)
-				{
-					if (e <= s)
-						break;
-					for (s = e; isalpha(*s) || isspace(*s); s++);
-					user += strelapsed(s, &e, CO_QUANT);
-					if (e <= s)
-						break;
-					for (s = e; isalpha(*s) || isspace(*s); s++);
-					sys += strelapsed(s, &e, CO_QUANT);
-				}
-				cj->user += user;
-				cj->sys += sys;
-				co->user += user;
-				co->sys += sys;
-				if (cj->out)
-					cat(cj, &cj->out, sfstdout);
-				if (cj->err)
-					cat(cj, &cj->err, sfstderr);
-				if (cj->pid > 0 || cj->service || (co->flags & (CO_INIT|CO_SERVER)))
-				{
-				nuke:
-					if (cj->pid > 0 && type != 'k')
-					{
-						/*
-						 * nuke the zombies
-						 */
-
-						n = sfsprintf(buf, sizeof(buf), "wait %d\n", cj->pid);
-						write(co->cmdfd, buf, n);
-					}
-					if (cj->service)
-						co->svc_running--;
-					else
-						co->running--;
-					if (!job || cj == job)
-					{
-						cj->pid = CO_PID_FREE;
-						if (cj->service)
-							co->svc_outstanding--;
-						else
-							co->outstanding--;
-#if 0
-						errormsg(state.lib, 2, "coshell %d active wait %lu timeout=%d outstanding=<%d,%d> running=<%d,%d> reap job %d", co->index, serial, timeout, co->outstanding, co->svc_outstanding, co->running, co->svc_running, cj->id);
-#endif
-						return cj;
-					}
-					cj->pid = CO_PID_ZOMBIE;
-				}
-				else
-					cj->pid = CO_PID_WARPED;
-				break;
-
-			}
-		}
-	} while (any && (co = co->next));
-	return 0;
- echild:
-#if 0
-	errormsg(state.lib, 2, "coshell wait ECHILD");
-#endif
-	errno = ECHILD;
-	return 0;
- invalid:
-	errormsg(state.lib, 2, "coshell %d invalid message \"%-.*s>>>%s<<<\"", co->index, s - b, b, s);
-	errno = EINVAL;
-	return 0;
-}

src/lib/libcoshell/ignore.sh

@@ -1,45 +0,0 @@
-########################################################################
-#                                                                      #
-#               This software is part of the ast package               #
-#          Copyright (c) 1990-2011 AT&T Intellectual Property          #
-#                      and is licensed under the                       #
-#                 Eclipse Public License, Version 1.0                  #
-#                    by AT&T Intellectual Property                     #
-#                                                                      #
-#                A copy of the License is available at                 #
-#          http://www.eclipse.org/org/documents/epl-v10.html           #
-#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #
-#                                                                      #
-#              Information and Software Systems Research               #
-#                            AT&T Research                             #
-#                           Florham Park NJ                            #
-#                                                                      #
-#                 Glenn Fowler <gsf@research.att.com>                  #
-#                                                                      #
-########################################################################
-:
-#
-# Glenn Fowler
-# AT&T Bell Laboratories
-#
-# Bourne coshell support
-#
-# @(#)ignore (AT&T Bell Laboratories) 08/11/92
-#
-while	:
-do	case $# in
-	0)	exit 0 ;;
-	esac
-	case $1 in
-	*=*)	case $RANDOM in
-		$RANDOM)`echo $1 | sed "s/\\([^=]*\\)=\\(.*\\)/eval \\1='\\2'; export \\1/"` ;;
-		*)	export "$1" ;;
-		esac
-		shift
-		;;
-	*)	break
-		;;
-	esac
-done
-"$@"
-exit 0

src/lib/libcoshell/procrun.c

@@ -1,56 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * coshell procrun(3)
- */
-
-#include "colib.h"
-
-#include <proc.h>
-
-int
-coprocrun(const char* path, char** argv, int flags)
-{
-	register char*		s;
-	register char**		a;
-	register Sfio_t*	tmp;
-	int			n;
-
-	if (!(a = argv))
-		return procclose(procopen(path, a, NiL, NiL, PROC_FOREGROUND|PROC_GID|PROC_UID|flags));
-	if (!(tmp = sfstropen()))
-		return -1;
-	sfputr(tmp, path ? path : "sh", -1);
-	while (s = *++a)
-	{
-		sfputr(tmp, " '", -1);
-		coquote(tmp, s, 0);
-		sfputc(tmp, '\'');
-	}
-	if (!(s = costash(tmp)))
-		return -1;
-	n = cosystem(s);
-	sfstrclose(tmp);
-	return n;
-}

src/lib/libcoshell/silent.sh

@@ -1,44 +0,0 @@
-########################################################################
-#                                                                      #
-#               This software is part of the ast package               #
-#          Copyright (c) 1990-2011 AT&T Intellectual Property          #
-#                      and is licensed under the                       #
-#                 Eclipse Public License, Version 1.0                  #
-#                    by AT&T Intellectual Property                     #
-#                                                                      #
-#                A copy of the License is available at                 #
-#          http://www.eclipse.org/org/documents/epl-v10.html           #
-#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #
-#                                                                      #
-#              Information and Software Systems Research               #
-#                            AT&T Research                             #
-#                           Florham Park NJ                            #
-#                                                                      #
-#                 Glenn Fowler <gsf@research.att.com>                  #
-#                                                                      #
-########################################################################
-:
-#
-# Glenn Fowler
-# AT&T Bell Laboratories
-#
-# Bourne coshell support
-#
-# @(#)silent (AT&T Bell Laboratories) 08/11/92
-#
-while	:
-do	case $# in
-	0)	exit 0 ;;
-	esac
-	case $1 in
-	*=*)	case $RANDOM in
-		$RANDOM)`echo $1 | sed "s/\\([^=]*\\)=\\(.*\\)/eval \\1='\\2'; export \\1/"` ;;
-		*)	export "$1" ;;
-		esac
-		shift
-		;;
-	*)	break
-		;;
-	esac
-done
-"$@"

src/lib/libcoshell/system.c

@@ -1,57 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1990-2011 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                 Eclipse Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*          http://www.eclipse.org/org/documents/epl-v10.html           *
-*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * coshell system(3)
- */
-
-#include "colib.h"
-
-int
-cosystem(const char* cmd)
-{
-	Coshell_t*	co;
-	Cojob_t*	cj;
-	int		status;
-
-	if (!cmd)
-		return !eaccess(pathshell(), X_OK);
-	if (!(co = coopen(NiL, CO_ANY, NiL)))
-		return -1;
-	if (cj = coexec(co, cmd, CO_SILENT, NiL, NiL, NiL))
-		cj = cowait(co, cj, -1);
-	if (!cj)
-		return -1;
-
-	/*
-	 * synthesize wait() status from shell status
-	 * lack of synthesis is the standard's proprietary sellout
-	 */
-
-	status = cj->status;
-	if (EXITED_TERM(status))
-		status &= ((1<<(EXIT_BITS-1))-1);
-	else
-		status = (status & ((1<<EXIT_BITS)-1)) << EXIT_BITS;
-	return status;
-}