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a065558291
Many of these changes are minor typo fixes. The other changes (which are mostly compiler warning fixes) are: NEWS: - The --globcasedetect shell option works on older Linux kernels when used with FAT32/VFAT file systems, so remove the note about it only working with 5.2+ kernels. src/cmd/ksh93/COMPATIBILITY: - Update the documentation on function scoping with an addition from ksh93v- (this does apply to ksh93u+). src/cmd/ksh93/edit/emacs.c: - Check for '_AST_ksh_release', not 'AST_ksh_release'. src/cmd/INIT/mamake.c, src/cmd/INIT/ratz.c, src/cmd/INIT/release.c, src/cmd/builtin/pty.c: - Add more uses of UNREACHABLE() and noreturn, this time for the build system and pty. src/cmd/builtin/pty.c, src/cmd/builtin/array.c, src/cmd/ksh93/sh/name.c, src/cmd/ksh93/sh/nvtype.c, src/cmd/ksh93/sh/suid_exec.c: - Fix six -Wunused-variable warnings (the name.c nv_arrayptr() fixes are also in ksh93v-). - Remove the unused 'tableval' function to fix a -Wunused-function warning. src/cmd/ksh93/sh/lex.c: - Remove unused 'SHOPT_DOS' code, which isn't enabled anywhere. https://github.com/att/ast/issues/272#issuecomment-354363112 src/cmd/ksh93/bltins/misc.c, src/cmd/ksh93/bltins/trap.c, src/cmd/ksh93/bltins/typeset.c: - Add dictionary generator function declarations for former aliases that are now builtins (re:1fbbeaa1,ef1621c1,3ba4900e). - For consistency with the rest of the codebase, use '(void)' instead of '()' for print_cpu_times. src/cmd/ksh93/sh/init.c, src/lib/libast/path/pathshell.c: - Move the otherwise unused EXE macro to pathshell() and only search for 'sh.exe' on Windows. src/cmd/ksh93/sh/xec.c, src/lib/libast/include/ast.h: - Add an empty definition for inline when compiling with C89. This allows the timeval_to_double() function to be inlined. src/cmd/ksh93/include/shlex.h: - Remove the unused 'PIPESYM2' macro. src/cmd/ksh93/tests/pty.sh: - Add '# err_exit #' to count the regression test added in commit113a9392. src/lib/libast/disc/sfdcdio.c: - Move diordwr, dioread, diowrite and dioexcept behind '#ifdef F_DIOINFO' to fix one -Wunused-variable warning and multiple -Wunused-function warnings (sfdcdio() only uses these functions when F_DIOINFO is defined). src/lib/libast/string/fmtdev.c: - Fix two -Wimplicit-function-declaration warnings on Linux by including sys/sysmacros.h in fmtdev().
89 lines
3.4 KiB
Text
89 lines
3.4 KiB
Text
ast-ksh :PACKAGE: ksh93 libast libcmd libcoshell libsum libdll
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:COVERS: ksh
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:LICENSE: *.open
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:CATEGORY: shells
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:INDEX: ksh and support libraries
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:DESCRIPTION:
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The AT&T Software Technology ast-ksh package from AT&T Research
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contains ksh and support libraries. This is the minimal set of
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components needed to build ksh.
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:DETAILS: cyg
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:README:
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This package installs a standalone ksh93 executable ksh93.exe
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and its man page ksh93.1. If /bin/ksh.exe does not exist then
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these symlinks
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/bin/ksh.exe => ksh93.exe
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/usr/share/man/man1/ksh93.1 => ksh.1
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are created. This allows alternative ksh implementations,
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e.g., /bin/pdksh.exe, to be selected by changing the ksh.exe
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and ksh.1 symbolic links. In addition, ksh and ksh93 paths are
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added to /etc/shells if not already present.
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$()
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Each builtin or special command accepts the --man and --html
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options to show the man page on the standard error. The --???
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option describes the self documenting options available to all
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builtin and special commands.
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$()
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The standlone ksh is statically linked with the ast libcmd
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library which provides several builtin versions of /bin
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commands. "builtin | grep /opt/ast/bin" lists the libcmd
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builtins on the standard output. /opt/ast/bin/FOO accesses
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the FOO builtin, whether the /opt/ast/bin directory exists
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or not. "builtin FOO" allows /opt/ast/bin/FOO to be accessed
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as FOO, bypassing the $PATH setting. To enable all libcmd
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builtins do one of the following:
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(a) create the directory /opt/ast/bin and the file
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/opt/ast/bin/.paths with this line
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BUILTIN_LIB=.
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and place /opt/ast/bin before /bin and /usr/bin in $PATH
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(this will affect all ksh subshells and scripts)
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(b) run "builtin $( builtin | sed -e '/\//!d' -e 's,.*/,,' )"
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(this will affect only the current shell)
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Some scripts may run significantly faster with libcmd builtins
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enabled.
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$()
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The ast library checks the DOSPATHVARS environment variable
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for variable path values to convert to and from native windows
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format when cross-executing between cygwin and non-cygwin
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programs. The value is a space separated list of environment
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variables to convert. PATH is handled by cygwin so it is not
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converted by the ast library.
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$()
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The ast-ksh cygwin source package provides a bootstrap build
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environment that is not suited for an edit/build/debug cycle.
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If you want to explore and modify the source then you should
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install the (non-cygwinized) ast-base package which includes
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AT&T nmake. With ast-base you will also be able to regenerate
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the ast-ksh cygwin source and binary packages.
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$()
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For more information on ksh and other AT&T ast tools see
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http://www.research.att.com/sw/download/
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:EXPORT:
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SHOPT_CMDLIB_DIR=1
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bin/ksh93.exe :INSTALL: bin/ksh.exe
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share/man/man1/ksh93.1 :INSTALL: man/man1/sh.1
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:POSTINSTALL:
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if [ ! -e /bin/ksh.exe ]
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then ln -fs ksh93.exe /bin/ksh.exe
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ln -fs ksh93.1 /usr/share/man/man1/ksh.1
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else echo "/bin/ksh.exe already exists"
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fi
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if [ -f /etc/shells ]
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then for i in /bin/ksh93 /bin/ksh /usr/bin/ksh93 /usr/bin/ksh
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do if grep $i /etc/shells >/dev/null 2>&1
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then echo "$i already in /etc/shells"
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else echo $i >> /etc/shells
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echo "$i added to /etc/shells"
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fi
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done
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else echo "no /etc/shells file"
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fi
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exit 0
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:TEST: bin/ksh
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KSH=$<; cd src/cmd/ksh93/tests; CYGWIN="$$CYGWIN ntsec binmode" SHELL=$$KSH $$KSH shtests
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