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Fix more compiler warnings, typos and other minor issues (#260)

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
  commit 113a9392.

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().
This commit is contained in:
Johnothan King 2021-04-08 11:58:07 -07:00 committed by GitHub
parent ecf260c282
commit a065558291
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
96 changed files with 299 additions and 282 deletions

2
NEWS
View file

@ -72,7 +72,7 @@ Any uppercase BUG_* names are modernish shell bug IDs.
- A new --globcasedetect shell option is added to ksh on OSs where we can check
for a case-insensitive file system (currently macOS, Windows/Cygwin, Linux
5.2+, and QNX 7.0+). When this option is turned on, file name generation
and QNX 7.0+). When this option is turned on, file name generation
(globbing), as well as file name tab completion on interactive shells,
automatically become case-insensitive on file systems where the difference
between upper- and lowercase is ignored for file names. This is transparently

View file

@ -31,7 +31,7 @@ To see what's left to fix, see [the issue tracker](https://github.com/ksh93/ksh/
7. Code style varies somewhat in this historic code base.
Your changes should match the style of the code surrounding it.
Indent with tabs, assuming an 8-space tab width.
Opening braces are on a line of their own, at the same identation level
Opening braces are on a line of their own, at the same indentation level
as their corresponding closing brace.
Comments always use `/*`...`*/`.
8. Good judgment may override this policy.

View file

@ -32,7 +32,7 @@ are Linux, System V Release 4, Solaris, Sun OS, HP-UX Release 8 and above,
AIX 3.2 and above, and Microsoft Windows systems.
<P>
This memo describes how to write and compile programs
that can be loaded into <TT>ksh</TT> at run time as built-in
that can be loaded into <TT>ksh</TT> at run time as built-in
commands.
<P>
<P><HR><CENTER><FONT color=red><FONT face=courier><H3><A name="INTRODUCTION">INTRODUCTION</A></H3></FONT></FONT></CENTER>

View file

@ -771,7 +771,7 @@ or indexed, use ${!var&#0091;@&#0093;}.
<DT>How do I do global substitutions on the contents of shell variables?<DD>
Use // instead of / for global substitution, ${var//aa/bb} will
expand to the value of with each "aa" replace by "bb".
expand to the value of var with each "aa" replaced by "bb".
<DT>How can I convert %XX values to ascii?<DD>

View file

@ -450,7 +450,7 @@ All recorded changes follow.
regress.sh: INPUT and OUTPUT handle -f for printf instead of print
04-06-11 package.sh: make sure $INSTALLROOT/bin is in front of $PATH
package.sh: skip nmake if older than 2000-10-31
04-05-20 package.sh: fix arg vs. package parse with - or '' to disambuguate
04-05-20 package.sh: fix arg vs. package parse with - or '' to disambiguate
04-05-11 package.sh: package verbose update lists closure for package setup
package.sh: add src/lib/libardir to nmake proto bootstrap
regress.sh: probe for rm -u vs. chmod -R u+rwx
@ -518,7 +518,7 @@ All recorded changes follow.
03-09-23 ratz.c: fix tar header number parse bug that skipped to next number
regress.sh: rm cleanup now handles files matching -*
03-09-11 iffe.sh: add unnamed { ... } blocks
regress.sh: add COPY from to, like MOVE but comprison still done
regress.sh: add COPY from to, like MOVE but comparison still done
regress.sh: rm -rfu to handle test dirs w/o u+rwx
03-08-14 Makefile: add hello.c to the manifest
03-08-11 package.sh: fix `html binary' generation
@ -617,7 +617,7 @@ All recorded changes follow.
make.probe: add CC.LD.STRIP for link time a.out strip
package.sh: fix package_use vs. PACKAGE_USE check
02-10-24 WWW.mk: fix bug that required a :WWWBIN: assertion to post
02-10-23 mamake.c: fix unuinitialized time in make()
02-10-23 mamake.c: fix uninitialized time in make()
ratz.c: fix meter buffer overflow
02-10-20 package.sh: fix lib/probe/C/make/probe update test
02-10-18 probe.win32: update for mingw
@ -699,7 +699,7 @@ All recorded changes follow.
package.sh: add check for { cc ar nm yacc/bison } before make
ratz.c: fix "rb" vs. "r" macro tests
iffe.sh: add nxt, similar to lcl but defines _nxt_foo for #include
iffe.sh,package.sh: remove vaibale from sccs,cvs ident strings -- duh
iffe.sh,package.sh: remove variable from sccs,cvs ident strings -- duh
02-01-24 C+probe: check CC.DYNAMIC to handle cc that accept but ignore -B*
iffe.sh: handle 'mem struct.a.b'
02-01-22 iffe.sh: cache (internal) `foo vs. struct foo' test results
@ -950,7 +950,7 @@ All recorded changes follow.
98-05-01 regress: fix bug sometimes didn't list last test
98-04-01 hostinfo: add cc path arg
hostinfo: now works with /bin/sh
Makefile: strengthed -lm probe
Makefile: strengthen -lm probe
98-01-23 Makefile: check for -ldl -lm
C.probe: handle gcc -v -E phony include dirs
iffe: fix lcl by dropping sort -u -- we need the real first

View file

@ -412,7 +412,7 @@ All recorded changes follow.
regress.sh: INPUT and OUTPUT handle -f for printf instead of print
04-06-11 package.sh: make sure $INSTALLROOT/bin is in front of $PATH
package.sh: skip nmake if older than 2000-10-31
04-05-20 package.sh: fix arg vs. package parse with - or '' to disambuguate
04-05-20 package.sh: fix arg vs. package parse with - or '' to disambiguate
04-05-11 package.sh: package verbose update lists closure for package setup
package.sh: add src/lib/libardir to nmake proto bootstrap
regress.sh: probe for rm -u vs. chmod -R u+rwx
@ -480,7 +480,7 @@ All recorded changes follow.
03-09-23 ratz.c: fix tar header number parse bug that skipped to next number
regress.sh: rm cleanup now handles files matching -*
03-09-11 iffe.sh: add unnamed { ... } blocks
regress.sh: add COPY from to, like MOVE but comprison still done
regress.sh: add COPY from to, like MOVE but comparison still done
regress.sh: rm -rfu to handle test dirs w/o u+rwx
03-08-14 Makefile: add hello.c to the manifest
03-08-11 package.sh: fix `html binary' generation
@ -579,7 +579,7 @@ All recorded changes follow.
make.probe: add CC.LD.STRIP for link time a.out strip
package.sh: fix package_use vs. PACKAGE_USE check
02-10-24 WWW.mk: fix bug that required a :WWWBIN: assertion to post
02-10-23 mamake.c: fix unuinitialized time in make()
02-10-23 mamake.c: fix uninitialized time in make()
ratz.c: fix meter buffer overflow
02-10-20 package.sh: fix lib/probe/C/make/probe update test
02-10-18 probe.win32: update for mingw
@ -661,7 +661,7 @@ All recorded changes follow.
package.sh: add check for { cc ar nm yacc/bison } before make
ratz.c: fix "rb" vs. "r" macro tests
iffe.sh: add nxt, similar to lcl but defines _nxt_foo for #include
iffe.sh,package.sh: remove vaibale from sccs,cvs ident strings -- duh
iffe.sh,package.sh: remove variable from sccs,cvs ident strings -- duh
02-01-24 C+probe: check CC.DYNAMIC to handle cc that accept but ignore -B*
iffe.sh: handle 'mem struct.a.b'
02-01-22 iffe.sh: cache (internal) `foo vs. struct foo' test results
@ -912,7 +912,7 @@ All recorded changes follow.
98-05-01 regress: fix bug sometimes didn't list last test
98-04-01 hostinfo: add cc path arg
hostinfo: now works with /bin/sh
Makefile: strengthed -lm probe
Makefile: strengthen -lm probe
98-01-23 Makefile: check for -ldl -lm
C.probe: handle gcc -v -E phony include dirs
iffe: fix lcl by dropping sort -u -- we need the real first

View file

@ -20,17 +20,17 @@ ast-ksh :PACKAGE: ksh93 libast libcmd libcoshell libsum libdll
these symlinks
/bin/ksh.exe => ksh93.exe
/usr/share/man/man1/ksh93.1 => ksh.1
are created. This allows alternative ksh impelementations,
are created. This allows alternative ksh implementations,
e.g., /bin/pdksh.exe, to be selected by changing the ksh.exe
and ksh.1 symbolic links. In addition, ksh and ksh93 paths are
added to /etc/shells if not already present.
$()
Each builtin or special command accepts the --man and --html
options to list the man page on the standard error. The --???
options to show the man page on the standard error. The --???
option describes the self documenting options available to all
builtin and special commands.
$()
The stanadlone ksh is statically linked with the ast libcmd
The standlone ksh is statically linked with the ast libcmd
library which provides several builtin versions of /bin
commands. "builtin | grep /opt/ast/bin" lists the libcmd
builtins on the standard output. /opt/ast/bin/FOO accesses
@ -55,12 +55,12 @@ ast-ksh :PACKAGE: ksh93 libast libcmd libcoshell libsum libdll
variables to convert. PATH is handled by cygwin so it is not
converted by the ast library.
$()
The astksh cygwin source package provides a bootstrap build
The ast-ksh cygwin source package provides a bootstrap build
environment that is not suited for an edit/build/debug cycle.
If you want to explore and modify the source then you should
install the (non-cygwinized) ast-base package which includes
AT&T nmake. With ast-base you will also be able to regenerate
the astksh cygwin source and binary packages.
the ast-ksh cygwin source and binary packages.
$()
For more information on ksh and other AT&T ast tools see
http://www.research.att.com/sw/download/

View file

@ -423,7 +423,7 @@
03-09-23 ratz.c: fix tar header number parse bug that skipped to next number
regress.sh: rm cleanup now handles files matching -*
03-09-11 iffe.sh: add unnamed { ... } blocks
regress.sh: add COPY from to, like MOVE but comprison still done
regress.sh: add COPY from to, like MOVE but comparison still done
regress.sh: rm -rfu to handle test dirs w/o u+rwx
03-08-14 Makefile: add hello.c to the manifest
03-08-11 package.sh: fix `html binary' generation
@ -522,7 +522,7 @@
make.probe: add CC.LD.STRIP for link time a.out strip
package.sh: fix package_use vs. PACKAGE_USE check
02-10-24 WWW.mk: fix bug that required a :WWWBIN: assertion to post
02-10-23 mamake.c: fix unuinitialized time in make()
02-10-23 mamake.c: fix uninitialized time in make()
ratz.c: fix meter buffer overflow
02-10-20 package.sh: fix lib/probe/C/make/probe update test
02-10-18 probe.win32: update for mingw
@ -604,7 +604,7 @@
package.sh: add check for { cc ar nm yacc/bison } before make
ratz.c: fix "rb" vs. "r" macro tests
iffe.sh: add nxt, similar to lcl but defines _nxt_foo for #include
iffe.sh,package.sh: remove vaibale from sccs,cvs ident strings -- duh
iffe.sh,package.sh: remove variable from sccs,cvs ident strings -- duh
02-01-24 C+probe: check CC.DYNAMIC to handle cc that accept but ignore -B*
iffe.sh: handle 'mem struct.a.b'
02-01-22 iffe.sh: cache (internal) `foo vs. struct foo' test results
@ -855,7 +855,7 @@
98-05-01 regress: fix bug sometimes didn't list last test
98-04-01 hostinfo: add cc path arg
hostinfo: now works with /bin/sh
Makefile: strengthed -lm probe
Makefile: strengthen -lm probe
98-01-23 Makefile: check for -ldl -lm
C.probe: handle gcc -v -E phony include dirs
iffe: fix lcl by dropping sort -u -- we need the real first

View file

@ -2157,8 +2157,8 @@ main(int argc, char** argv)
search(state.vars, "-strip-symbols", "1");
continue;
case '?':
error(ERROR_USAGE|4, "%s", opt_info.arg);
continue;
error(ERROR_usage(2), "%s", opt_info.arg);
UNREACHABLE();
case ':':
error(2, "%s", opt_info.arg);
continue;
@ -2166,7 +2166,10 @@ main(int argc, char** argv)
break;
}
if (error_info.errors)
error(ERROR_USAGE|4, "%s", optusage(NiL));
{
error(ERROR_usage(2), "%s", optusage(NiL));
UNREACHABLE();
}
argv += opt_info.index;
#else
while ((s = *++argv) && *s == '-')

View file

@ -426,8 +426,8 @@ typedef uLong FAR uLongf;
# define z_off_t off_t
#endif
#ifndef SEEK_SET
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
#endif
#ifndef z_off_t
@ -1391,7 +1391,7 @@ typedef struct internal_state {
*/
int level; /* compression level (1..9) */
int strategy; /* favor or force Huffman coding*/
int strategy; /* favor or force Huffman coding */
uInt good_match;
/* Use a faster search when the previous match is longer than this */
@ -2087,7 +2087,7 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */
unsigned dmask; /* mask for first level of distance codes */
code this; /* retrieved table entry */
unsigned op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
/* window position, window bytes to copy */
unsigned len; /* match length, unused bytes */
unsigned dist; /* match distance */
unsigned char FAR *from; /* where to copy match from */
@ -4813,8 +4813,8 @@ char** argv;
sfprintf(sfstdout, "%s\n", id + 10);
return 0;
case '?':
error(ERROR_USAGE|4, "%s", opt_info.arg);
continue;
error(ERROR_usage(2), "%s", opt_info.arg);
UNREACHABLE();
case ':':
error(2, "%s", opt_info.arg);
continue;
@ -4822,7 +4822,10 @@ char** argv;
break;
}
if (error_info.errors)
error(ERROR_USAGE|4, "%s", optusage(NiL));
{
error(ERROR_usage(2), "%s", optusage(NiL));
UNREACHABLE();
}
argv += opt_info.index;
#else
while ((s = *++argv) && *s == '-' && *(s + 1))

View file

@ -238,8 +238,8 @@ main(int argc, char** argv)
sfprintf(sfstdout, "%s\n", id + 10);
return 0;
case '?':
error(ERROR_USAGE|4, "%s", opt_info.arg);
continue;
error(ERROR_usage(2), "%s", opt_info.arg);
UNREACHABLE();
case ':':
error(2, "%s", opt_info.arg);
continue;
@ -247,7 +247,10 @@ main(int argc, char** argv)
break;
}
if (error_info.errors)
error(ERROR_USAGE|4, "%s", optusage(NiL));
{
error(ERROR_usage(2), "%s", optusage(NiL));
UNREACHABLE();
}
argv += opt_info.index;
#else
while ((s = *++argv) && *s == '-' && *(s + 1))

View file

@ -125,9 +125,10 @@ static const char usage[] =
#define CMIN 1
#endif
static void outofmemory(void)
static noreturn void outofmemory(void)
{
error(ERROR_SYSTEM|ERROR_PANIC, "out of memory");
UNREACHABLE();
}
#if !_lib_openpty && !_lib__getpty && !defined(_pty_clone)
@ -221,7 +222,6 @@ static int
mkpty(int* master, int* minion)
{
struct termios tty;
struct termios tst;
struct termios* ttyp;
#ifdef TIOCGWINSZ
struct winsize win;
@ -316,6 +316,7 @@ mkpty(int* master, int* minion)
return -1;
#endif
#ifdef I_PUSH
struct termios tst;
if (tcgetattr(*minion, &tst) < 0 && (ioctl(*minion, I_PUSH, "ptem") < 0 || ioctl(*minion, I_PUSH, "ldterm") < 0))
{
close(*minion);
@ -1057,17 +1058,26 @@ b_pty(int argc, char** argv, Shbltin_t* context)
break;
case '?':
error(ERROR_usage(2), "%s", opt_info.arg);
break;
UNREACHABLE();
}
break;
}
argv += opt_info.index;
if (!argv[0])
{
error(ERROR_exit(1), "command must be specified");
UNREACHABLE();
}
if (mkpty(&master, &minion) < 0)
{
error(ERROR_system(1), "unable to create pty");
UNREACHABLE();
}
if (!(mp = sfnew(NiL, 0, SF_UNBOUND, master, SF_READ|SF_WRITE)))
{
error(ERROR_system(1), "cannot open master stream");
UNREACHABLE();
}
if (stty)
{
n = 2;
@ -1095,9 +1105,15 @@ b_pty(int argc, char** argv, Shbltin_t* context)
if (!log)
lp = 0;
else if (!(lp = sfopen(NiL, log, "w")))
{
error(ERROR_system(1), "%s: cannot write", log);
UNREACHABLE();
}
if (!(proc = runcmd(argv, minion, session)))
{
error(ERROR_system(1), "unable run %s", argv[0]);
UNREACHABLE();
}
close(minion);
if (messages)
{
@ -1109,7 +1125,10 @@ b_pty(int argc, char** argv, Shbltin_t* context)
else if ((fd = open(messages, O_CREAT|O_WRONLY, MODE_666)) >= 0)
drop = 0;
else
{
error(ERROR_system(1), "%s: cannot redirect messages", messages);
UNREACHABLE();
}
close(2);
dup(fd);
if (drop)
@ -1118,6 +1137,9 @@ b_pty(int argc, char** argv, Shbltin_t* context)
minion = (*fun)(mp, lp, delay, timeout);
master = procclose(proc);
if (lp && sfclose(lp))
{
error(ERROR_system(1), "%s: write error", log);
UNREACHABLE();
}
return minion ? minion : master;
}

View file

@ -128,8 +128,10 @@ omitted features that are completely upward compatible.
1. Functions, defined with name() with ksh-93 are compatible with
the POSIX standard, not with ksh-88. No local variables are
permitted, and there is no separate scope. Functions defined
with the function name syntax, maintain compatibility.
This also affects function traces.
with the function name syntax have local variables as in ksh-88,
but are statically scoped as in C so that a function does not
automatically have access to local variables of the caller.
This change also affects function traces.
2. ! is now a reserved word. As a result, any command by that
name will no longer work with ksh-93.

View file

@ -46,7 +46,7 @@ Directory layout:
Include directory:
1. argnod.h contains the type definitions for command
nodes, io nodes, argument nodes, and for positional
parameters.a It defines the prototypes for
parameters. It defines the prototypes for
all the positional parameters functions.
2. builtins.h contains prototypes for builtins as well
as symbolic constants that refer to the name-pairs
@ -89,7 +89,7 @@ Include directory:
functions.
19. terminal.h is a header file that includes the appropriate
terminal include.
20. test.h contains the definitions for the test and [[...]]
20. test.h contains the definitions for the test and [[ ... ]]
commands.
21. timeout.h contains the define constant for the maximum
shell timeout.

View file

@ -18,7 +18,7 @@ The Makefile file contains several compilation options that can be set
before compiling ksh. Options are of the form SHOPT_option and become
#define inside the code. These options are set to their recommended
value and some of these may disappear as options in future releases.
A value of 0, or no value represents off, 1 represents on.
A value of 0, or no value represents off, 1 represents on.
Note that == is needed, not =, because these are nmake state variables
and changing their value will cause all modules that could be affected
by this change to be recompiled.

View file

@ -21,9 +21,9 @@
12-07-02 A bug in which builtin name did now work for builtins found in a
library added by builtin -f lib has been fixed.
12-07-02 A bug in the edit modes which <tab> after a directory did not refresh
the input line has been fixed.
the input line has been fixed.
12-07-02 A bug in which an exit status > 256 corresponding to a signal was
not returned by a function to indicate a signal exit has been fixed.
not returned by a function to indicate a signal exit has been fixed.
12-06-28 Fix ulimit -a to list (Kibytes) instead of (kbytes).
12-06-27 Fix uninitialized data reference for <CR> as first char in --vi mode.
12-06-26 The formatting of printf "%q" for multibyte locales has changed to
@ -243,7 +243,7 @@
that caused a core dump has been fixed.
12-02-08 A bug in which .sh.fun disciplines could be cleared after a
function completes has been fixed.
12-02-08 A bug in job control in which the foregroup process group was not
12-02-08 A bug in job control in which the foreground process group was not
set correctly after restarting a stopped pipeline has been fixed.
12-02-07 A bug in which numbers with leading zeros could be treated as
octal constants outside of ((...)) has been fixed.
@ -297,7 +297,7 @@
quote argument in a form suitable for a field in a .csv format file.
11-12-02 +A -S option was added to read to be able to read .csv format files.
11-11-28 A bug in which redirection of standard error in a function called from
command substitution caused standard error to be lost has ben fixed.
command substitution caused standard error to be lost has been fixed.
11-11-21 [[ (-n foo) ]] no longer requires a space before (.
11-11-11 The readonly attribute for a variable now applies to compound
assignments to that variable.
@ -355,7 +355,7 @@
Linux has been fixed. The bug could also have affected other systems.
11-06-07 +A number of changes to support the still undocumented namespace option
have been added.
11-06-06 A bug in which command substitution of eval would hang when it had
11-06-06 A bug in which command substitution of eval would hang when it had
standard error redirected to standard output has been fixed.
11-06-01 A bug in case statement fall through (;&) ignoring set -e was fixed.
11-06-01 A bug in which creating a left or right justified upper or lowercase
@ -711,7 +711,7 @@
was invoked on a two dimensional array, i.e., arr[5][9].discipline.
10-07-19 Fixed a buffering problem which occurred when running a script with
ssh and the parent ssh process is killed.
10-07-14 Modified the parser to treat ((...)) inside [[...]] as ( (...) ) to
10-07-14 Modified the parser to treat ((...)) inside [[ ... ]] as ( (...) ) so
that it is a nested (...).
10-07-09 A bug in the handling of process substitution inside command
substitution as part of a pipeline has been fixed.
@ -1142,9 +1142,9 @@
has been fixed.
09-01-19 A bug in which sending SIGWINCH to a process that reads from a pipe
could cause a memory fault has been fixed.
09-01-16 +The -R unary operator was added to [[...]] and test to check whether
a variable is a name reference.
09-01-16 +The -v unary operator was added to [[...]] and test to check whether
09-01-16 +The -R unary operator was added to [[ ... ]] and test to check whether
a variable is a name reference.
09-01-16 +The -v unary operator was added to [[ ... ]] and test to check whether
a variable is set.
09-01-14 The unset built-in was modified to return 0 exit status when
unsetting a variable that was unset to conform with the POSIX
@ -1261,7 +1261,7 @@
cases where the command caused the shell to fork has been fixed.
08-09-19 type, whence -v, and command -v were fixed to comply with POSIX
by writing 'not found' diagnostics to the standard error.
08-09-18 test and [...] were fixed to comply with POSIX in the case
08-09-18 test and [ ... ] were fixed to comply with POSIX in the case
of test '(' binop ')' where binop is a valid binary test operator.
08-09-16 +If a method discipline named create is specified when defining a
type, this function will be called when an instance is created.
@ -1468,7 +1468,7 @@
08-03-04 A bug in multiline mode in emacs and vi mode which could cause the
cursor to be on the wrong line when interrupt was hit has been fixed.
08-03-03 The change made in ksh93s+ on 07-06-18 in which braces became
optional for ${a[i]} inside [[...]] was restored in the case
optional for ${a[i]} inside [[ ... ]] was restored in the case
where the argument can be a pattern.
08-03-03 A bug in which creating a name reference to an associative array
instance would fail when the subscript contained characters [ or
@ -1580,7 +1580,7 @@
name+=([sub]=value) could cause the array to become an associative
array has been fixed.
07-11-14 A bug in which typeset without arguments could coredump if a
variable is declared as in indexed array and has no elements has
variable is declared as an indexed array and has no elements has
been fixed.
07-11-14 A bug in which creating a local SECONDS variable with typeset in
a function could corrupt memory has been fixed.
@ -1636,13 +1636,13 @@
07-06-25 A bug in the expansion of ${var/pattern/rep} when pattern or rep
contained a left parenthesis in single quotes has been fixed.
07-06-18 The braces for a subscripted variable with ${var[sub]} are now
optional when inside [[...]], ((...)) or as a subscript.
optional when inside [[ ... ]], ((...)) or as a subscript.
07-05-28 A bug in brace expansion in which single and double quotes did
not treat the comma as a literal character has been fixed.
07-05-24 The -p option of whence now disables -v.
07-05-23 Several bug fixes in compound variables and arrays of arrays
have been made.
07-05-15 A bug in which the %B format of printf was affected by the
07-05-15 A bug in which the %B format of printf was affected by the
locale has been fixed.
07-05-14 A bug in which \ was not removed in the replacement pattern with
${var/pattern/rep} when it was not followed by \ or a digit has
@ -1788,7 +1788,7 @@
06-05-19 +Modified arithmetic so that conversions to strings default to
the maximum number of precision digits.
06-05-16 Bug fixes for multibyte locales.
06-05-10 The =~ operator was added to [[...]] and [[ string ~= ERE ]]
06-05-10 The =~ operator was added to [[ ... ]] and [[ string ~= ERE ]]
is equivalent to [[ string == ~(E)ERE ]].
06-04-25 A bug in the vi edit mode which could cause the shell to core dump
when switching from emacs mode.
@ -1880,7 +1880,7 @@
05-05-18 A bug in which the line number for errors was not correct for
functions loaded from FPATH has been fixed.
05-04-18 A bug in which the exit status $? is not set when a trap triggered
by the [[...]] command is executed has been fixed.
by the [[ ... ]] command is executed has been fixed.
05-04-08 +Redirection operators can be directly preceded with {varname}
with no intervening space, where varname is a variable name which
allows the shell to select a file descriptor > 10 and store it
@ -2144,7 +2144,7 @@
did not follow x has been fixed.
03-03-18 --- Release ksh93o ---
03-03-18 +A -N unary operator was added to test and [[...]] which returns
03-03-18 +A -N unary operator was added to test and [[ ... ]] which returns
true if the file exists and the file has been modified since it
was last read.
03-03-18 +The TIMEFORMAT variable was added to control the format for
@ -2639,7 +2639,7 @@
jobs have completed has been fixed.
00-06-21 A bug in which backspace did not work correctly during the
R replace directive in vi-mode has been fixed.
00-06-12 +Added variable name completion/expansion/listing to the set of
00-06-12 +Added variable name completion/expansion/listing to the set of
completions. Variable name completions begin with $ or "$ followed
by a letter.
00-05-09 --- Release ksh93j ---
@ -2660,7 +2660,7 @@
00-03-30 +Code was modified in several places to support automatic
generation of C locale dictionaries.
00-03-28 A bug in which the set and trap commands invoked with --name
type arguments would terminate the invoking script has
type arguments would terminate the invoking script has
been fixed.
00-03-27 A bug in which the library path variable was not updated
correctly on some systems as described in the 'g' point
@ -2703,7 +2703,7 @@
99-03-31 +The TAB key can be used for completion in emacs and viraw mode.
99-03-31 A bug in setting .sh.editchar during the KEYBD trap
for the MULTIBYTE option was fixed in release ksh93h.
99-03-31 A bug in shcomp for compilation of unary operators with [[...]]
99-03-31 A bug in shcomp for compilation of unary operators with [[ ... ]]
has been fixed.
99-03-31 A bug in which the value of $? was changed when executing
a keyboard trap has been fixed.
@ -2853,7 +2853,7 @@
96-07-31 A bug in right to left arithmetic assignment for which
the arithmetic expression (( y = x = 1.5 )) did not
yield 1 for y when x was declared typeset -i was fixed.
96-07-31 printf has been fixed to handle format containing \0
96-07-31 printf has been fixed to handle format containing \0
and/or \0145 correctly. In addition, characters following
%b in the format string are no longer displayed when
the operand contains \c.

View file

@ -258,7 +258,7 @@ of ksh.
2. The -C option is equivalent to -o noclobber. Files are
created with O_EXCL when -C is on.
h. The following changes have been made to [[...]]:
h. The following changes have been made to [[ ... ]]:
1. A string by itself is equivalent to -n string.
2. -e has been added as equivalent to -a.
3. == has been added as equivalent =.

View file

@ -229,7 +229,7 @@ of ksh.
c. A bug in right to left arithmetic assignment for which
the arithmetic expression (( y = x = 1.5 )) did not
yield 1 for y when x was declared typeset -i was fixed.
d. printf has been fixed to handle format containing \0
d. printf has been fixed to handle format containing \0
and/or \0145 correctly. In addition, characters following
%b in the format string are no longer displayed when
the operand contains \c.
@ -359,7 +359,7 @@ of ksh.
were split across buffer boundaries has been fixed.
14. Bugs fixed in 12/28/93h for default OPTIONS
a. I bug in shcomp for compilation of unary operators with [[...]]
a. I bug in shcomp for compilation of unary operators with [[ ... ]]
has been fixed.
b. A bug in which the value of $? was changed when executing
a keyboard trap has been fixed.

View file

@ -57,10 +57,10 @@ static const char enum_type[] =
"field splitting and pathname expansion are not performed on "
"the arguments. Tilde expansion occurs on \avalue\a.]"
"[r?Enables readonly. Once enabled, the value cannot be changed or unset.]"
"[a?Indexed array. Each \aname\a will converted to an indexed "
"[a?Indexed array. Each \aname\a is converted to an indexed "
"array of type \b\f?\f\b. If a variable already exists, the current "
"value will become index \b0\b.]"
"[A?Associative array. Each \aname\a will converted to an associative "
"[A?Associative array. Each \aname\a is converted to an associative "
"array of type \b\f?\f\b. If a variable already exists, the current "
"value will become subscript \b0\b.]"
"[h]:[string?Used within a type definition to provide a help string "

View file

@ -224,6 +224,10 @@ int b_eval(int argc,char *argv[], Shbltin_t *context)
return(shp->exitval);
}
#if 0
/* for the dictionary generator */
int b_source(register int n,char *argv[],Shbltin_t *context){}
#endif
int b_dot_cmd(register int n,char *argv[],Shbltin_t *context)
{
register char *script;
@ -529,7 +533,7 @@ static void print_times(struct timeval utime, struct timeval stime)
sfprintf(sfstdout, "%dm%02d%c%03ds %dm%02d%c%03ds\n", ut_min, ut_sec, radix, ut_ms, st_min, st_sec, radix, st_ms);
}
#if _lib_getrusage
static void print_cpu_times()
static void print_cpu_times(void)
{
struct rusage usage;
/* Print the time (user & system) consumed by the shell. */
@ -540,7 +544,7 @@ static void print_cpu_times()
print_times(usage.ru_utime, usage.ru_stime);
}
#else /* _lib_getrusage */
static void print_cpu_times()
static void print_cpu_times(void)
{
struct timeval utime, stime;
double dtime;

View file

@ -183,6 +183,10 @@ int b_trap(int argc,char *argv[],Shbltin_t *context)
return(0);
}
#if 0
/* for the dictionary generator */
int b_stop(int argc,char *argv[],Shbltin_t *context){}
#endif
int b_kill(int argc,char *argv[],Shbltin_t *context)
{
register char *signame;

View file

@ -191,7 +191,13 @@ int b_alias(int argc,register char *argv[],Shbltin_t *context)
#if 0
/* for the dictionary generator */
int b_local(int argc,char *argv[],Shbltin_t *context){}
int b_autoload(int argc,register char *argv[],Shbltin_t *context){}
int b_compound(int argc,register char *argv[],Shbltin_t *context){}
int b_float(int argc,register char *argv[],Shbltin_t *context){}
int b_functions(int argc,register char *argv[],Shbltin_t *context){}
int b_integer(int argc,register char *argv[],Shbltin_t *context){}
int b_local(int argc,register char *argv[],Shbltin_t *context){}
int b_nameref(int argc,register char *argv[],Shbltin_t *context){}
#endif
int b_typeset(int argc,register char *argv[],Shbltin_t *context)
{

View file

@ -19,7 +19,7 @@ are Linux, System V Release 4, Solaris, Sun OS, HP-UX Release 8 and above,
AIX 3.2 and above, and Microsoft Windows systems.
.P
This memo describes how to write and compile programs
that can be loaded into \f5ksh\fP at run time as built-in
that can be loaded into \f5ksh\fP at run time as built-in
commands.
.AE \" abstract end
.H 1 INTRODUCTION

View file

@ -357,7 +357,7 @@ const char sh_optalias[] =
"to see whether it is an alias.]"
"[+?If no \aname\as are specified then the names and values of all "
"aliases are written to standard output. Otherwise, for "
"each \aname\a that is specified, and \b=\b\avalue\a is not "
"each \aname\a that is specified, and \b=\b\avalue\a is not "
"specified, the current value of the alias corresponding to "
"\aname\a is written to standard output. If \b=\b\avalue\a is "
"specified, the alias \aname\a will be created or redefined.]"
@ -876,7 +876,7 @@ _JOB_
"\n[job ...]\n"
"\n"
"[+EXIT STATUS?If \bfg\b brings one or more jobs into the foreground, "
"the exit status of \bfg\b will be that of the last \ajob\a. "
"the exit status of \bfg\b will be that of the last \ajob\a. "
"If one or more jobs does not exist or has completed, \bfg\b will "
"return a non-zero exit status.]"
"}"
@ -1374,7 +1374,7 @@ const char sh_optpwd[] =
"[+DESCRIPTION?\bpwd\b writes an absolute pathname of the current working "
"directory to standard output. An absolute pathname is a "
"pathname that begins with \b/\b that does not contains any "
"\b.\b or \b..\b components.]"
"\b.\b or \b..\b components.]"
"[+?If both \b-L\b and \b-P\b are specified, the last one specified will "
"be used. If neither \b-P\b or \b-L\b is specified then the "
"behavior will be determined by the \bgetconf\b parameter "
@ -1777,7 +1777,7 @@ const char sh_opttypeset[] =
"assigned before the attributes are set.]"
"[+?When \btypeset\b is called inside a function defined with the "
"\bfunction\b reserved word, and \aname\a does not contain a "
"\b.\b, then a local variable statically scoped to that function "
"\b.\b, then a local variable statically scoped to that function "
"will be created.]"
"[+?Not all option combinations are possible. For example, the numeric "
"options \b-i\b, \b-E\b, and \b-F\b cannot be specified with "
@ -1844,7 +1844,7 @@ const char sh_opttypeset[] =
"value will be displayed as an unsigned integer.]"
"[x?Puts each \aname\a on the export list. See \bexport\b(1). \aname\a "
"cannot contain a \b.\b.]"
"[A?Associative array. Each \aname\a will converted to an associative "
"[A?Associative array. Each \aname\a is converted to an associative "
"array. If a variable already exists, the current value will "
"become index \b0\b.]"
"[C?Compound variable. Each \aname\a will be a compound variable. If "
@ -1976,7 +1976,7 @@ const char sh_optunset[] =
"[-1c?\n@(#)$Id: unset (AT&T Research) 1999-07-07 $\n]"
"[--catalog?" SH_DICT "]"
"[+NAME?unset - unset values and attributes of variables and functions]"
"[+DESCRIPTION?For each \aname\a specified, \bunset\b unsets the variable, "
"[+DESCRIPTION?For each \aname\a specified, \bunset\b unsets the variable, "
"or function if \b-f\b is specified, from the current shell "
"execution environment. Readonly variables cannot be unset.]"
"[n?If \aname\a refers to variable that is a reference, the variable \aname\a "
@ -2037,7 +2037,7 @@ _JOB_
"\n"
"[+EXIT STATUS?If \await\a is invoked with one or more \ajob\as, and all of "
"them have terminated or were not known by the invoking shell, "
"the exit status of \bwait\b will be that of the last \ajob\a. "
"the exit status of \bwait\b will be that of the last \ajob\a. "
"Otherwise, it will be one of the following:]{"
"[+0?\bwait\b utility was invoked with no operands and all "
"processes known by the invoking process have terminated.]"

View file

@ -411,7 +411,7 @@ const char e_lexlabunknown[] = "line %d: %s unknown label";
const char e_lexobsolete1[] = "line %d: `...` obsolete, use $(...)";
const char e_lexobsolete2[] = "line %d: -a obsolete, use -e";
const char e_lexobsolete3[] = "line %d: '=' obsolete, use '=='";
const char e_lexobsolete4[] = "line %d: %s within [[...]] obsolete, use ((...))";
const char e_lexobsolete4[] = "line %d: %s within [[ ... ]] obsolete, use ((...))";
const char e_lexobsolete5[] = "line %d: set %s obsolete";
const char e_lexobsolete6[] = "line %d: `{' instead of `in' is obsolete";
const char e_lexusebrace[] = "line %d: use braces to avoid ambiguities with $id[...]";

View file

@ -27,7 +27,7 @@
#include "streval.h"
const unsigned char strval_precedence[35] =
/* opcode precedence,assignment */
/* opcode precedence,assignment */
{
/* DEFAULT */ MAXPREC|NOASSIGN,
/* DONE */ 0|NOASSIGN|RASSOC,

View file

@ -351,7 +351,7 @@ int ed_expand(Edit_t *ep, char outbuff[],int *cur,int *eol,int mode, int count)
rval = -1;
goto done;
}
/* match? */
/* match? */
if (*com==0 || (narg <= 1 && (strcmp(ap->argval,*com)==0) || (addstar && com[0][strlen(*com)-1]=='*')))
{
rval = -1;

View file

@ -305,7 +305,7 @@ int tty_raw(register int fd, int echomode)
return(-1);
ep->e_ttyspeed = (ttyparm.sg_ospeed>=B1200?FAST:SLOW);
# ifdef TIOCGLTC
/* try to remove effect of ^V and ^Y and ^O */
/* try to remove effect of ^V and ^Y and ^O */
if(ioctl(fd,TIOCGLTC,&l_chars) != SYSERR)
{
lchars = l_chars;

View file

@ -374,7 +374,7 @@ int ed_emacsread(void *context, int fd,char *buff,int scend, int reedit)
do_default_processing:
default:
if ((eol+1) >= (scend)) /* will not fit on line */
if ((eol+1) >= (scend)) /* will not fit on line */
{
ed_ungetchar(ep->ed,c); /* save character for next line */
goto process;
@ -1234,7 +1234,7 @@ static void xcommands(register Emacs_t *ep,int count)
show_info(ep,hbuf);
return;
}
# if !AST_ksh_release /* debugging, modify as required */
# if !_AST_ksh_release /* debugging, modify as required */
case cntl('D'): /* ^X^D show debugging info */
{
char debugbuf[MAXLINE];

View file

@ -501,7 +501,7 @@ int ed_viread(void *context, int fd, register char *shbuf, int nchar, int reedit
}
/*** Line terminated with escape, or escaped eol/eof, ***/
/* so set raw mode */
/*** so set raw mode ***/
if( tty_raw(ERRIO,0) < 0 )
{

View file

@ -150,6 +150,6 @@ cat{
# endif /* FD_SET */
# ifndef _typ_fd_set
typedef long fd_set;
# endif /*_typ_fd_set */
# endif /* _typ_fd_set */
#endif /* _lib_select */
}end

View file

@ -120,7 +120,7 @@ struct argnod
#define ARG_QUOTED 0x20 /* word contained quote characters */
#define ARG_MESSAGE 0x40 /* contains international string */
#define ARG_APPEND 0x80 /* for += assignment */
/* The following can be passed as options to sh_macexpand() */
/* The following can be passed as options to sh_macexpand() */
#define ARG_ARITH 0x100 /* arithmetic expansion */
#define ARG_OPTIMIZE 0x200 /* try to optimize */
#define ARG_NOGLOB 0x400 /* no file name expansion */

View file

@ -81,7 +81,7 @@ struct sh_scoped
char *funname;
int lineno;
Dt_t *save_tree; /* var_tree for calling function */
struct sh_scoped *self; /* pointer to copy of this scope*/
struct sh_scoped *self; /* pointer to copy of this scope */
Dt_t *var_local; /* local level variables for name() */
struct slnod *staklist; /* link list of function stacks */
int states; /* shell state bits used by sh_isstate(), etc. */
@ -163,12 +163,12 @@ struct shared
char *lastarg; \
char *lastpath; /* last absolute path found */ \
int path_err; /* last error on path search */ \
Dt_t *track_tree; /* for tracked aliases*/ \
Dt_t *track_tree; /* for tracked aliases */ \
Dt_t *var_base; /* global level variables */ \
Dt_t *openmatch; \
Namval_t *namespace; /* current active namespace*/ \
Namval_t *last_table; /* last table used in last nv_open */ \
Namval_t *prev_table; /* previous table used in nv_open */ \
Namval_t *namespace; /* current active namespace */ \
Namval_t *last_table; /* last table used in last nv_open */ \
Namval_t *prev_table; /* previous table used in nv_open */ \
Sfio_t *outpool; /* output stream pool */ \
long timeout; /* read timeout */ \
unsigned int curenv; /* current subshell number */ \

View file

@ -127,7 +127,7 @@ typedef struct edit
struct termio e_ott;
#endif
int *e_globals; /* global variables */
genchar *e_window; /* display window image */
genchar *e_window; /* display window image */
char e_inmacro; /* processing macro expansion */
#if KSHELL
char e_vi_insert[2]; /* for sh_keytrap */

View file

@ -47,7 +47,7 @@
#define S_RBRA 26 /* right brace after $ */
#define S_PAR 27 /* set for $( */
#define S_ENDCH 28 /* macro expansion terminator */
#define S_SLASH 29 /* / character terminates ~ expansion */
#define S_SLASH 29 /* / character terminates ~ expansion */
#define S_COLON 30 /* for character : */
#define S_LABEL 31 /* for goto label */
#define S_EDOL 32 /* ends $identifier */

View file

@ -88,7 +88,7 @@ struct Namarray
void *(*fun)(Namval_t*,const char*,int); /* associative arrays */
void *fixed; /* for fixed sized arrays */
Dt_t *table; /* for subscripts */
void *scope; /* non-zerp when scoped */
void *scope; /* non-zero when scoped */
};
/* The context pointer for declaration command */
@ -167,7 +167,7 @@ struct Namval
#define NV_HEXFLOAT (NV_LTOU) /* for C99 base16 float notation */
#define NV_FLTSIZEZERO -1 /* a float with size of 0 being <0 */
/* options for nv_open */
/* options for nv_open */
#define NV_APPEND 0x10000 /* append value */
#define NV_MOVE 0x8000000 /* for use with nv_clone */
@ -231,7 +231,7 @@ struct Namval
#define ARRAY_UNDEF (4L<<ARRAY_BITS) /* For ${array} */
/* These are disciplines provided by the library for use with nv_discfun */
/* These are disciplines provided by the library for use with nv_discfun */
#define NV_DCADD 0 /* used to add named disciplines */
#define NV_DCRESTRICT 1 /* variable that are restricted in rsh */
@ -242,7 +242,7 @@ struct Namval
# define extern __IMPORT__
# endif /* _BLD_shell */
#endif /* _DLL */
/* prototype for array interface*/
/* prototype for array interface */
extern Namarr_t *nv_arrayptr(Namval_t*);
extern Namarr_t *nv_setarray(Namval_t*,void*(*)(Namval_t*,const char*,int));
extern int nv_arraynsub(Namarr_t*);
@ -285,7 +285,7 @@ extern void nv_setvec(Namval_t*,int,int,char*[]);
extern void nv_setvtree(Namval_t*);
extern int nv_setsize(Namval_t*,int);
extern Namfun_t *nv_disc(Namval_t*,Namfun_t*,int);
extern void nv_unset(Namval_t*); /*obsolete */
extern void nv_unset(Namval_t*); /* obsolete */
extern void _nv_unset(Namval_t*,int);
extern Namval_t *nv_search(const char *, Dt_t*, int);
extern char *nv_name(Namval_t*);

View file

@ -45,7 +45,7 @@
#define PATH_STD_DIR 0100 /* directory is on $(getconf PATH) */
#define PATH_OFFSET 2 /* path offset for path_join */
#define MAXDEPTH (sizeof(char*)==2?64:1024) /* maximum recursion depth*/
#define MAXDEPTH (sizeof(char*)==2?64:1024) /* maximum recursion depth */
/*
* path component structure for path searching

View file

@ -113,7 +113,6 @@ typedef struct _shlex_
#define IORDWRSYM (SYMGT|'<')
#define IORDWRSYMT (SYMSEMI|'<')
#define IOCLOBSYM (SYMPIPE|'>')
#define PIPESYM2 (SYMPIPE|'&')
#define IPROCSYM (SYMLPAR|'<')
#define OPROCSYM (SYMLPAR|'>')
#define EOFSYM 04000 /* end-of-file */

View file

@ -37,15 +37,15 @@
#define FPOU (040<<COMBITS) /* output is a pipe */
#define FPCL (0100<<COMBITS) /* close the pipe */
#define FCOOP (0200<<COMBITS) /* cooperating process */
#define FSHOWME (0400<<COMBITS) /* set for showme commands */
#define FSHOWME (0400<<COMBITS) /* set for showme commands */
#define FALTPIPE (02000<<COMBITS) /* alternate pipes &| */
#define FPOSIX (02<<COMBITS) /* posix semantics function */
#define FLINENO (04<<COMBITS) /* for/case has line number */
#define FOPTGET (0200<<COMBITS) /* function calls getopts */
#define TNEGATE (01<<COMBITS) /* ! inside [[...]] */
#define TBINARY (02<<COMBITS) /* binary operator in [[...]] */
#define TUNARY (04<<COMBITS) /* unary operator in [[...]] */
#define TNEGATE (01<<COMBITS) /* ! inside [[ ... ]] */
#define TBINARY (02<<COMBITS) /* binary operator in [[ ... ]] */
#define TUNARY (04<<COMBITS) /* unary operator in [[ ... ]] */
#define TTEST (010<<COMBITS)
#define TPAREN (TBINARY|TUNARY)
#define TSHIFT (COMBITS+4)
@ -170,7 +170,7 @@ struct arithnod
};
/* types of ionodes stored in iofile */
/* types of ionodes stored in iofile */
#define IOUFD 0x3f /* file descriptor number mask */
#define IOPUT 0x40 /* > redirection operator */
#define IOAPP 0x80 /* >> redirection operator */

View file

@ -102,7 +102,7 @@ typedef struct _arith_
short elen;
} Arith_t;
#define ARITH_COMP 04 /* set when compile separate from execute */
#define ARITH_ASSIGNOP 010 /* set during assignment operators */
#define ARITH_ASSIGNOP 010 /* set during assignment operators */
#define MAXPREC 15 /* maximum precision level */
#define SEQPOINT 0200 /* sequence point */

View file

@ -221,7 +221,7 @@ name-value pair as a string. A \f5NULL\fP return value indicates
that the name-value pair is unset.
The \f5nv_getnum()\fP function returns the value of the given
name-value pair as a double precision number using the \f5Sfio\fP
library (See Sfio(3)) type \f5Sfdouble_t\fP.
library (see sfio(3)) type \f5Sfdouble_t\fP.
For name-value pairs without the \f5NV_INTEGER\fP attribute,
the string value is evaluated as an arithmetic expression to
arrive at a numerical value.
@ -244,14 +244,14 @@ argument is actually a pointer to a name-value pair
and \f5np\fP should become a reference to this name-value pair.
If \f5NV_NOFREE\fP is specified, \fIvalue\fP itself becomes
the value of the name-value pair \fInp\fP.
Otherwise, a copy of the value is stored
Otherwise, a copy of the value is stored
as the value for \fInp\fP.
.PP
The \f5nv_unset()\fP function clears out the value and attributes
of the given name-value function but does not free the name-value
pair.
If called from the \f5putval\fP discipline function, use the \fIflags\fP
argument as the \fIflags\fP to \f5nv_unset()\fP. Otherwise, use 0.
argument as the \fIflags\fP to \f5nv_unset()\fP. Otherwise, use 0.
.PP
The following attributes can be associated with a name-value pair:
.IP
@ -541,7 +541,7 @@ and returned.
.IP
\f5NV_CLONE\fP:
If \fIfp\fP is non-\f5NULL\fP and it is on the stack,
it is replace by a copy created by \f5malloc\fP(3).
it is replaced by a copy created by \f5malloc\fP(3).
The \f5nofree\fP field is set to \f50\fP.
The new discipline is returned.
Otherwise, \f5NULL\fP is returned.
@ -671,7 +671,7 @@ argument contains the string used by \f5optget\fP(3) to generate
the man page and process the options. The \fIop\fP argument
specifies the callback discipline used by \f5optget\fP(3) and
\fIsz\fP specifies the size of the callback information so
that the discipline \fBoptget\fP(3) can be extended with private
that the discipline \fBoptget\fP(3) can be extended with private
data used by the callback function.
.P
The \f5nv_mkinttype()\fP function creates named integer types

View file

@ -3951,7 +3951,7 @@ using \fB\s+2.\s-2\fP\f2identifier\fP\fB\s+2.\s-2\fP\f2name\fP.
Similarly, a function defined by a command in the
.B namespace
.I list\^
is created using the name space name preceded by a \fB\s+2.\s-2\fP.
is created using the name space name preceded by a \fB\s+2.\s-2\fP.
.PP
When the
.I list\^
@ -4314,7 +4314,7 @@ being searched.
.P
The
.B .paths
file is then checked for a line of the form
file is then checked for a line of the form
.BI PLUGIN_LIB= libname
\*(OK \f3:\fP \f2libname\^\fP \*(CK .\|.\|. .
Each library named by
@ -6145,7 +6145,7 @@ and IEEE POSIX 1003.2 standards.
(See
.IR pathconf (2)
and
.IR sysconf (2).)
.IR sysconf (3).)
The
.I pathname
argument is required for parameters whose value depends on
@ -7479,7 +7479,7 @@ or
\f3times\fP
Displays the accumulated user and system CPU times, one line with the times
used by the shell and another with those used by all of the shell's child
processes. No options are supporetd.
processes. No options are supported.
.TP
\(dg \f3trap\fP \*(OK \f3\-p\fP \*(CK \*(OK \f2action\^\fP \*(CK \*(OK \f2sig\^\fP \*(CK .\|.\|.
The
@ -8445,7 +8445,7 @@ except that the following are disallowed:
.RS
.PD 0
.PP
Unsetting the restricted option.
unsetting the restricted option,
.br
changing directory (see
.IR cd (1)),
@ -8470,9 +8470,9 @@ redirecting output
.BR >| ,
.BR <> ,
and
.BR >> ).
.BR >> ) ,
.br
adding or deleting built-in commands.
adding or deleting built-in commands,
.br
using
.B "command -p"
@ -8591,7 +8591,7 @@ lseek(2),
paste(1),
pathconf(2),
pipe(2),
sysconf(2),
sysconf(3),
umask(2),
ulimit(2),
wait(2),

View file

@ -2778,7 +2778,7 @@ the pathname for the built-in. The basename of this path must
be the name of an existing built-in for this to succeed.
Specifying the name of the built-in without a pathname causes
this built-in to be found before a path search.
A built-in can be deleted with the \fB\-d\fP option.
A built-in can be deleted with the \fB\-d\fP option.
.P
On systems with run time loading of libraries, built-in commands
can be added with the \f5builtin\fP command.

View file

@ -768,7 +768,7 @@ struct argnod *sh_argprocsub(Shell_t *shp,struct argnod *argp)
sh_offstate(SH_INTERACTIVE);
sh_offstate(SH_MONITOR);
job.jobcontrol = 0;
/* do the process substitution */
/* run the process substitution */
shp->subshell = 0;
if(fd)
shp->inpipe = pv;

View file

@ -871,13 +871,8 @@ static struct index_array *array_grow(Namval_t *np, register struct index_array
}
}
else
if((ap->val[0].cp=np->nvalue.cp))
if((ap->val[0].cp=np->nvalue.cp) || (nv_isattr(np,NV_INTEGER) && !nv_isnull(np)))
i++;
else if(nv_isattr(np,NV_INTEGER) && !nv_isnull(np))
{
Sfdouble_t d= nv_getnum(np);
i++;
}
ap->header.nelem = i;
ap->header.hdr.disc = &array_disc;
nv_disc(np,(Namfun_t*)ap, NV_FIRST);
@ -1525,7 +1520,7 @@ char *nv_endsubscript(Namval_t *np, register char *cp, int mode)
{
Namarr_t *ap = nv_arrayptr(np);
/* Block an attempt to alter a readonly array via subscript assignment or by appending the array.
However need to allow instances of type variables. This exception is observed when np->nvflag
However instances of type variables must be allowed. This exception is observed when np->nvflag
has NV_BINARY and NV_LJUST set besides NV_RDONLY and NV_ARRAY. */
if(nv_isattr(np,NV_RDONLY) && nv_isattr(np,NV_ARRAY) && mode&NV_ASSIGN && np->nvflag&(NV_BINARY|NV_LJUST)^(NV_BINARY|NV_LJUST))
{

View file

@ -20,7 +20,7 @@
/*
* Ksh - AT&T Labs
* Written by David Korn
* This file defines all the read/write shell global variables
* This file defines all the read/write shell global variables
*/
#include "defs.h"

View file

@ -578,7 +578,7 @@ void sh_exit(register int xno)
shp->prefix = 0;
#if SHOPT_TYPEDEF
shp->mktype = 0;
#endif /* SHOPT_TYPEDEF*/
#endif /* SHOPT_TYPEDEF */
if(job.in_critical)
job_unlock();
if(pp->mode == SH_JMPSCRIPT && !pp->prev)

View file

@ -210,13 +210,6 @@ static char *env_init(Shell_t*);
static void env_import_attributes(Shell_t*,char*);
static Init_t *nv_init(Shell_t*);
static int shlvl;
#ifdef _WINIX
# define EXE "?(.exe)"
#else
# define EXE
#endif
static int rand_shift;
/*
@ -284,7 +277,7 @@ static void put_ed(register Namval_t* np,const char *val,int flags,Namfun_t *fp)
goto done;
if(!(cp=val) && (*name=='E' || !(cp=nv_getval(sh_scoped(shp,EDITNOD)))))
goto done;
/* turn on vi or emacs option if editor name is either*/
/* turn on vi or emacs option if editor name is either */
cp = path_basename(cp);
#if SHOPT_VSH
if(strmatch(cp,"*[Vv][Ii]*"))
@ -1970,7 +1963,7 @@ static void env_import_attributes(Shell_t *shp, char *next)
int size = *(unsigned char*)(cp+1)-' ';
if((flag&NV_INTEGER) && size==0)
{
/* check for floating*/
/* check for floating */
char *dp, *val = nv_getval(np);
strtol(val,&dp,10);
if(*dp=='.' || *dp=='e' || *dp=='E')

View file

@ -436,7 +436,7 @@ int job_reap(register int sig)
#ifdef DEBUG
sfprintf(sfstderr,"ksh: job line %4d: reap pid=%d critical=%d job %d with pid %d flags=%o complete with status=%x exit=%d\n",__LINE__,shgd->current_pid,job.in_critical,pw->p_job,pid,pw->p_flag,wstat,pw->p_exit);
sfsync(sfstderr);
#endif /* DEBUG*/
#endif /* DEBUG */
/* only top-level process in job should have notify set */
if(px && pw != px)
pw->p_flag &= ~P_NOTIFY;
@ -1461,7 +1461,7 @@ int job_wait(register pid_t pid)
sfprintf(sfstderr,"ksh: job line %4d: wait pid=%d critical=%d job=%d pid=%d\n",__LINE__,shgd->current_pid,job.in_critical,jobid,pid);
if(pw)
sfprintf(sfstderr,"ksh: job line %4d: wait pid=%d critical=%d flags=%o\n",__LINE__,shgd->current_pid,job.in_critical,pw->p_flag);
#endif /* DEBUG*/
#endif /* DEBUG */
errno = 0;
if(shp->coutpipe>=0 && lastpid && shp->cpid==lastpid)
{
@ -1704,7 +1704,7 @@ static void job_unstop(register struct process *px)
/*
* remove a job from table
* If all the processes have not completed, unpost first non-completed process
* If all the processes have not completed, unpost first non-completed process
* Otherwise the job is removed and job_unpost returns NULL.
* pwlist is reset if the first job is removed
* if <notify> is non-zero, then jobs with pending notifications are unposted

View file

@ -19,7 +19,7 @@
***********************************************************************/
#pragma prototyped
/*
* KornShell lexical analyzer
* KornShell lexical analyzer
*
* Written by David Korn
* AT&T Labs
@ -73,7 +73,7 @@ local_iswblank(wchar_t wc)
struct lexstate
{
char incase; /* 1 for case pattern, 2 after case */
char intest; /* 1 inside [[...]] */
char intest; /* 1 inside [[ ... ]] */
char testop1; /* 1 when unary test op legal */
char testop2; /* 1 when binary test op legal */
char reservok; /* >0 for reserved word legal */
@ -758,7 +758,7 @@ int sh_lex(Lex_t* lp)
mode = ST_NORM;
continue;
case S_LIT:
if(oldmode(lp)==ST_NONE && !lp->lexd.noarg) /* in ((...)) */
if(oldmode(lp)==ST_NONE && !lp->lexd.noarg) /* in ((...)) */
{
if((c=fcpeek(0))==LPAREN || c==RPAREN || c=='$' || c==LBRACE || c==RBRACE || c=='[' || c==']')
{
@ -813,7 +813,7 @@ int sh_lex(Lex_t* lp)
ingrave = !ingrave;
/* FALLTHROUGH */
case S_QUOTE:
if(oldmode(lp)==ST_NONE && lp->lexd.arith) /* in ((...)) */
if(oldmode(lp)==ST_NONE && lp->lexd.arith) /* in ((...)) */
{
if(n!=S_GRAVE || fcpeek(0)=='\'')
continue;
@ -2321,10 +2321,6 @@ struct argnod *sh_endword(Shell_t *shp,int mode)
break;
}
n = *sp;
#if SHOPT_DOS
if(!(inquote&1) && sh_lexstates[ST_NORM][n]==0)
break;
#endif /* SHOPT_DOS */
if(!(inquote&1) || (sh_lexstates[ST_QUOTE][n] && n!=RBRACE))
{
if(n=='\n')

View file

@ -53,7 +53,7 @@
#if _WINIX
static int Skip;
#endif /*_WINIX */
#endif /* _WINIX */
static int _c_;
typedef struct _mac_
@ -823,7 +823,7 @@ static void copyto(register Mac_t *mp,int endch, int newquote)
first = cp = fcseek(Skip);
Skip = 0;
}
#endif /*_WINIX */
#endif /* _WINIX */
tilde = -1;
c=0;
}

View file

@ -277,7 +277,7 @@ int sh_main(int ac, char *av[], Shinit_f userinit)
if(((type = sh_type(cp = av[0])) & SH_TYPE_SH) && (name = nv_getval(L_ARGNOD)) && (!((type = sh_type(cp = name)) & SH_TYPE_SH)))
{
av[0] = (type & SH_TYPE_LOGIN) ? cp : path_basename(cp);
/* exec to change $0 for ps */
/* exec to change $0 for ps */
execv(pathshell(),av);
/* exec fails */
shp->st.dolv[0] = av[0];
@ -480,7 +480,7 @@ static void exfile(register Shell_t *shp, register Sfio_t *iop,register int fno)
if(sh_isoption(SH_VERBOSE))
sh_onstate(SH_VERBOSE);
sh_onstate(SH_ERREXIT);
/* -eim flags don't apply to profiles */
/* -eim flags don't apply to profiles */
if(sh_isstate(SH_PROFILE))
{
sh_offstate(SH_INTERACTIVE);

View file

@ -37,7 +37,7 @@
static char *savesub = 0;
static char Null[1];
static Namval_t NullNode;
static Dt_t *Refdict;
static Dt_t *Refdict;
static Dtdisc_t _Refdisc =
{
offsetof(struct Namref,np),sizeof(struct Namval_t*),sizeof(struct Namref)
@ -280,7 +280,7 @@ void nv_setlist(register struct argnod *arg,register int flags, Namval_t *typ)
shtp.rp = 0;
shtp.nodes = (Namval_t**)sh_malloc(shtp.maxnodes*sizeof(Namval_t*));
}
#endif /* SHOPT_TYPEDEF*/
#endif /* SHOPT_TYPEDEF */
#if SHOPT_NAMESPACE
if(shp->namespace && nv_dict(shp->namespace)==shp->var_tree)
flags |= NV_NOSCOPE;
@ -734,9 +734,7 @@ Namval_t *nv_create(const char *name, Dt_t *root, int flags, Namfun_t *dp)
long mode, add=0;
int copy=0,isref,top=0,noscope=(flags&NV_NOSCOPE);
int nofree=0, level=0;
#if SHOPT_FIXEDARRAY
Namarr_t *ap;
#endif /* SHOPT_FIXEDARRAY */
if(root==shp->var_tree)
{
if(dtvnext(root))
@ -944,7 +942,7 @@ Namval_t *nv_create(const char *name, Dt_t *root, int flags, Namfun_t *dp)
{
if(flags&NV_ARRAY)
{
Namarr_t *ap = nv_arrayptr(np);
ap = nv_arrayptr(np);
nq = nv_opensub(np);
if((flags&NV_ASSIGN) && (!nq || nv_isnull(nq)))
ap->nelem++;
@ -1034,7 +1032,7 @@ Namval_t *nv_create(const char *name, Dt_t *root, int flags, Namfun_t *dp)
if(c=='[')
{
#if SHOPT_FIXEDARRAY
Namarr_t *ap = nv_arrayptr(np);
ap = nv_arrayptr(np);
#endif /* SHOPT_FIXEDARRAY */
n = mode|nv_isarray(np);
if(!mode && (flags&NV_ARRAY) && ((c=sp[1])=='*' || c=='@') && sp[2]==']')
@ -2073,7 +2071,7 @@ static void rightjust(char *str, int size, int fill)
* given physical size, return a logical size which reflects the
* screen width of multi-byte characters
* Multi-width characters replaced by spaces if they cross the boundary
* <type> is non-zero for right justified fields
* <type> is non-zero for right justified fields
*/
static int ja_size(char *str,int size,int type)
@ -2604,36 +2602,6 @@ Namval_t *sh_scoped(Shell_t *shp, register Namval_t *np)
return(dtsearch(shp->var_tree,np));
}
/*
* return space separated list of names of variables in given tree
*/
static char *tableval(Dt_t *root)
{
static Sfio_t *out;
register Namval_t *np;
register int first=1;
register Dt_t *base = dtview(root,0);
if(out)
sfseek(out,(Sfoff_t)0,SEEK_SET);
else
out = sfnew((Sfio_t*)0,(char*)0,-1,-1,SF_WRITE|SF_STRING);
for(np=(Namval_t*)dtfirst(root);np;np=(Namval_t*)dtnext(root,np))
{
if(!nv_isnull(np) || np->nvfun || nv_isattr(np,~NV_NOFREE))
{
if(!first)
sfputc(out,' ');
else
first = 0;
sfputr(out,np->nvname,-1);
}
}
sfputc(out,0);
if(base)
dtview(root,base);
return((char*)out->_data);
}
#if SHOPT_OPTIMIZE
struct optimize
{

View file

@ -41,12 +41,12 @@ static const char sh_opttype[] =
"field splitting and pathname expansion are not performed on "
"the arguments. Tilde expansion occurs on \avalue\a.]"
"[r?Enables readonly. Once enabled, the value cannot be changed or unset.]"
"[a]:?[type?Indexed array. Each \aname\a will converted to an indexed "
"[a]:?[type?Indexed array. Each \aname\a is converted to an indexed "
"array of type \b\f?\f\b. If a variable already exists, the current "
"value will become index \b0\b. If \b[\b\atype\a\b]]\b is "
"specified, each subscript is interpreted as a value of enumeration "
"type \atype\a.]"
"[A?Associative array. Each \aname\a will converted to an associative "
"[A?Associative array. Each \aname\a is converted to an associative "
"array of type \b\f?\f\b. If a variable already exists, the current "
"value will become subscript \b0\b.]"
"[h]:[string?Used within a type definition to provide a help string "
@ -666,7 +666,6 @@ static int typeinfo(Opt_t* op, Sfio_t *out, const char *str, Optdisc_t *fp)
nq = nv_namptr(dp->nodes,i);
if(tp=nv_type(nq))
{
Namfun_t *pp = nv_hasdisc(nq,&type_disc);
sfprintf(out,"\t[+%s?%s.\n",nq->nvname,tp->nvname);
n = strlen(nq->nvname);
while((cp=nv_namptr(dp->nodes,i+1)->nvname) && memcmp(cp,nq->nvname,n)==0 && cp[n]=='.')

View file

@ -682,7 +682,7 @@ static Shnode_t *arithfor(Lex_t *lexp,register Shnode_t *tf)
/* remove trailing white space */
while(offset>ARGVAL && ((c= *stkptr(stkp,offset-1)),isspace(c)))
offset--;
/* check for empty initialization expression */
/* check for empty initialization expression */
if(offset==ARGVAL && n==0)
continue;
stkseek(stkp,offset);

View file

@ -1261,7 +1261,7 @@ pid_t path_spawn(Shell_t *shp,const char *opath,register char **argv, char **env
/*
* File is executable but not machine code.
* Assume file is a Shell script and execute it.
* Assume file is a shell script and execute it.
*/
static noreturn void exscript(Shell_t *shp,register char *path,register char *argv[],char **envp)
@ -1285,7 +1285,7 @@ static noreturn void exscript(Shell_t *shp,register char *path,register char *ar
sh_setstate(sh_state(SH_FORKED));
sfsync(sfstderr);
#if SHOPT_SUID_EXEC && !SHOPT_PFSH
/* check if file cannot open for read or script is setuid/setgid */
/* check if file cannot open for read or script is setuid/setgid */
{
static char name[] = "/tmp/euidXXXXXXXXXX";
register int n;

View file

@ -239,7 +239,7 @@ found:
void sh_trim(register char *sp)
/*@
assume sp!=NULL;
promise strlen(in sp) <= in strlen(sp);
promise strlen(in sp) <= in strlen(sp);
@*/
{
register char *dp;

View file

@ -769,7 +769,7 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_t *t, volatile int flags, int comsub)
sfswap(sp->saveout,sfstdout);
else
sfstdout = &_Sfstdout;
/* check if standard output was preserved */
/* check if standard output was preserved */
if(sp->tmpfd>=0)
{
int err=errno;

View file

@ -30,7 +30,7 @@
*/
/* The file name of the script to execute is argv[0]
* Argv[1] is the program name
* Argv[1] is the program name
* The basic idea is to open the script as standard input, set the effective
* user and group id correctly, and then exec the shell.
* The complicated part is getting the effective uid of the caller and
@ -87,7 +87,9 @@ static const char version[] = "\n@(#)$Id: suid_exec "SH_RELEASE" $\n";
static const char badopen[] = "cannot open";
static const char badexec[] = "cannot exec";
static const char devfd[] = "/dev/fd/10"; /* must match FDIN above */
#ifndef _lib_setreuid
static char tmpname[] = "/tmp/SUIDXXXXXX";
#endif
static char **arglist;
static char *shell;

View file

@ -79,7 +79,7 @@ struct funenv
Namval_t **nref;
};
/* ======== command execution ========*/
/* ======== command execution ======== */
#if !SHOPT_DEVFD
static pid_t fifo_save_ppid;
@ -158,8 +158,7 @@ static void get_cpu_times(Shell_t *shp, struct timeval *tv_usr, struct timeval *
#endif /* _lib_getrusage */
#ifdef timeofday
/* 'inline' is commented out because C89 doesn't have it */
static /*inline*/ double timeval_to_double(struct timeval tv)
static inline double timeval_to_double(struct timeval tv)
{
return (double)tv.tv_sec + ((double)tv.tv_usec / 1000000.0);
}
@ -444,7 +443,7 @@ static int p_comarg(register struct comnod *com)
int n = p_arg(com->comset,ARG_ASSIGN);
if(com->comarg && (com->comtyp&COMSCAN))
n+= p_arg(com->comarg,0);
if(com->comstate && np)
if(com->comstate && np)
{
/* call builtin to cleanup state */
Shbltin_t *bp = &sh.bltindata;
@ -611,7 +610,7 @@ struct Level
/*
* this is for a debugger but it hasn't been tested yet
* if a debug script sets .sh.level it should set up the scope
* as if you were executing in that level
* as if you were executing in that level
*/
static void put_level(Namval_t* np,const char *val,int flags,Namfun_t *fp)
{
@ -1677,7 +1676,7 @@ int sh_exec(register const Shnode_t *t, int flags)
}
if(shp->topfd > topfd)
sh_iorestore(shp,topfd,0);
if(usepipe && tsetio && subdup && unpipe)
if(usepipe && tsetio && subdup && unpipe)
sh_iounpipe(shp);
if(!sh_isstate(SH_MONITOR))
{
@ -2072,7 +2071,7 @@ int sh_exec(register const Shnode_t *t, int flags)
case TLST:
{
/* a list of commands are executed here */
/* a list of commands are executed here */
do
{
sh_exec(t->lst.lstlef,errorflg|OPTIMIZE);

View file

@ -145,9 +145,9 @@ The \f5Shell_t\fP structure contains the following fields:
Dt_t *\fIalias_tree\fP; \fR/* shell alias dictionary */\fP
Dt_t *\fIbltin_tree\fP; \fR/* shell built-in dictionary */\fP
Shscope_t *\fItopscope\fP; \fR/* pointer to top-level scope */\fP
char *\fIinfile_name\fP; \fR/* path name of current input file*/\fP
int \fIinlineno\fP; \fR/* line number of current input file*/\fP
int \fIexitval\fP; \fR/* most recent exit value*/\fP
char *\fIinfile_name\fP; \fR/* path name of current input file */\fP
int \fIinlineno\fP; \fR/* line number of current input file */\fP
int \fIexitval\fP; \fR/* most recent exit value */\fP
.ft R
.fi
This structure is returned by \f5sh_init()\fP but can also be retrieved
@ -383,7 +383,7 @@ a slow device or waiting for a process to complete.
This function can process events and run shell commands
until there is input, the timer is reached or a signal arises.
It is called with three arguments. The first is the file
descriptor from which the shell trying to read or \f5\-1\fP
descriptor from which the shell trying to read or \f5\-1\fP
if the shell is waiting for a process to complete.
The second is a timeout in milliseconds.
A value of \f5\-1\fP for the timeout means that

View file

@ -132,7 +132,7 @@ y=* z=[
s[$y]=1
s[$z]=2
if (( ${#s[@]} != 2 ))
then err_exit 'number of elements of is not 2'
then err_exit 'number of elements of s is not 2'
fi
(( s[$z] = s[$z] + ${s[$y]} ))
if [[ ${s[$z]} != 3 ]]

View file

@ -68,7 +68,7 @@ if [[ ! -d . ]]
then err_exit "-d: . should be a directory file"
fi
if [[ -f /dev/null ]]
then err_exit "-f: /dev/null should not be an ordinary file"
then err_exit "-f: /dev/null should not be an ordinary file"
fi
chmod 000 $file
@ -132,26 +132,26 @@ fi
[[ -z '' && -z '' && -z '' ]] || err_exit "three ors not working"
(exit 8)
if [[ $? -ne 8 || $? -ne 8 ]]
then err_exit 'value $? within [[...]]'
then err_exit 'value $? within [[ ... ]]'
fi
x='(x'
if [[ '(x' != '('* ]]
then err_exit " '(x' does not match '('* within [[...]]"
then err_exit " '(x' does not match '('* within [[ ... ]]"
fi
if [[ '(x' != "("* ]]
then err_exit ' "(x" does not match "("* within [[...]]'
then err_exit ' "(x" does not match "("* within [[ ... ]]'
fi
if [[ '(x' != \(* ]]
then err_exit ' "(x" does not match \(* within [[...]]'
then err_exit ' "(x" does not match \(* within [[ ... ]]'
fi
if [[ 'x(' != *'(' ]]
then err_exit " 'x(' does not match '('* within [[...]]"
then err_exit " 'x(' does not match '('* within [[ ... ]]"
fi
if [[ 'x&' != *'&' ]]
then err_exit " 'x&' does not match '&'* within [[...]]"
then err_exit " 'x&' does not match '&'* within [[ ... ]]"
fi
if [[ 'xy' == *'*' ]]
then err_exit " 'xy' matches *'*' within [[...]]"
then err_exit " 'xy' matches *'*' within [[ ... ]]"
fi
if [[ 3 > 4 ]]
then err_exit '3 < 4'
@ -252,7 +252,7 @@ i=hell
[[ hell0 == $i[0] ]] || err_exit 'pattern $i[0] interpreted as array ref'
test '(' = ')' && err_exit '"test ( = )" should not be true'
[[ $($SHELL -c 'case F in ~(Eilr)[a-z0-9#]) print ok;;esac' 2> /dev/null) == ok ]] || err_exit '~(Eilr) not working in case command'
[[ $($SHELL -c "case Q in ~(Fi)q | \$'\E') print ok;;esac" 2> /dev/null) == ok ]] || err_exit '~(Fi)q | \E not working in case command'
[[ $($SHELL -c "case Q in ~(Fi)q | \$'\E') print ok;;esac" 2> /dev/null) == ok ]] || err_exit '~(Fi)q | \E not working in case command'
locales=$'\n'$(command -p locale -a 2>/dev/null)$'\n'
for l in C C.UTF-8 en_US.ISO8859-1 en_US.ISO8859-15 en_US.UTF-8
@ -330,7 +330,7 @@ unset x
unset x y z foo bar
{ x=$($SHELL -c '[[ (( $# -eq 0 )) ]] && print ok') 2> /dev/null;}
[[ $x == ok ]] || err_exit '((...)) inside [[...]] not treated as nested ()'
[[ $x == ok ]] || err_exit '((...)) inside [[ ... ]] not treated as nested ()'
[[ -e /dev/fd/ ]] || err_exit '/dev/fd/ does not exits'
[[ -e /dev/tcp/ ]] || err_exit '/dev/tcp/ does not exist'
@ -400,11 +400,11 @@ done
# ======
# Tests from ksh93v- for the -eq operator
[[ 010 -eq 10 ]] || err_exit '010 is not 10 in [[...]]'
[[ 010 -eq 10 ]] || err_exit '010 is not 10 in [[ ... ]]'
unset foo
foo=10
([[ foo -eq 10 ]]) || err_exit 'foo -eq 10 fails in [[...]] with foo=10'
([[ foo -eq 10 ]]) || err_exit 'foo -eq 10 fails in [[ ... ]] with foo=10'
# ======
exit $((Errors<125?Errors:125))

View file

@ -226,11 +226,11 @@ if (( $(printf 'x\0y' | wc -c) != 3 ))
then err_exit 'printf \0 not working'
fi
if [[ $(printf "%bx%s\n" 'f\to\cbar') != $'f\to' ]]
then err_exit 'printf %bx%s\n not working'
then err_exit 'printf %bx%s\n not working'
fi
alpha=abcdefghijklmnop
if [[ $(printf "%10.*s\n" 5 $alpha) != ' abcde' ]]
then err_exit 'printf %10.%s\n not working'
then err_exit 'printf %10.%s\n not working'
fi
float x2=.0000625
if [[ $(printf "%10.5E\n" x2) != 6.25000E-05 ]]
@ -748,11 +748,11 @@ foo=BUG command eval ':'
# 'whence -f' should ignore functions
foo_bar() { true; }
actual="$(whence -f foo_bar)"
whence -f foo_bar >/dev/null && err_exit "'whence -f' doesn't ignore functions (got '$(printf %q "$actual")')"
whence -f foo_bar >/dev/null && err_exit "'whence -f' doesn't ignore functions (got $(printf %q "$actual"))"
# whence -vq/type -q must be tested as well
actual="$(type -f foo_bar 2>&1)"
type -f foo_bar >/dev/null 2>&1 && err_exit "'type -f' doesn't ignore functions (got '$(printf %q "$actual")')"
type -f foo_bar >/dev/null 2>&1 && err_exit "'type -f' doesn't ignore functions (got $(printf %q "$actual"))"
type -qf foo_bar && err_exit "'type -qf' doesn't ignore functions"
# Test the exit status of 'whence -q'
@ -1060,7 +1060,7 @@ exp=1
[[ $got == $exp ]] || err_exit "'kill %' has the wrong exit status (expected '$exp'; got '$got')"
# ======
# 'cd -' should recognize the value of an overriden $OLDPWD variable
# 'cd -' should recognize the value of an overridden $OLDPWD variable
# https://github.com/ksh93/ksh/pull/249
# https://github.com/att/ast/issues/8

View file

@ -48,7 +48,7 @@ if [[ ${newrec.name} != "${rec.name}" ]]
then err_exit 'copying a compound object not working'
fi
if (( newrec.born.day != 16 ))
then err_exit 'copying integer field of compound object not working'
then err_exit 'copying integer field of compound object not working'
fi
p_t=(
integer z=0
@ -511,7 +511,7 @@ expected=$'(\n\ttypeset -A subtree=(\n\t\t[a_node]=(\n\t\t\tone=hello\n\t\t\ttwo
typeset -C -A array
float array[12].amount=2.9
expected='typeset -C -A array=([12]=(typeset -l -E amount=2.9))'
[[ $(typeset -p array) == "$expected" ]] || err_exit 'typeset with compound variable with compound variable array not working'
[[ $(typeset -p array) == "$expected" ]] || err_exit 'typeset with compound variable with compound variable array not working'
typeset -T foo_t=(
function diff

View file

@ -991,7 +991,7 @@ caller() {
bar() { caller;}
set -- $(bar)
[[ $1 == $2 ]] && err_exit ".sh.inline optimization bug"
( $SHELL -c ' function foo { typeset x=$1;print $1;};z=();z=($(foo bar)) ') 2> /dev/null || err_exit 'using a function to set an array in a command sub fails'
( $SHELL -c ' function foo { typeset x=$1;print $1;};z=();z=($(foo bar)) ') 2> /dev/null || err_exit 'using a function to set an array in a command sub fails'
{
got=$(
@ -1153,7 +1153,7 @@ func2
}
foo
EOF
} 2> /dev/null || err_exit 'problem with unset -f foo within function foo'
} 2> /dev/null || err_exit "problem with 'unset -f foo' within function foo"
val=$($SHELL 2> /dev/null <<- \EOF
.sh.fun.set() { set -x; }

View file

@ -776,7 +776,7 @@ got=$(umask 777; set +x; { cat <(echo ok); } 2>&1)
# ======
# https://github.com/att/ast/issues/1336
# Use the /proc psuedo filesystem on Linux as a convenient way to force a write I/O error.
# Use the /proc pseudo filesystem on Linux as a convenient way to force a write I/O error.
if [[ $(uname) == Linux ]]
then
actual=$($SHELL -c 'echo > /proc/self/uid_map; echo okay' 2>&1)

View file

@ -81,7 +81,7 @@ function x.set
[[ ${.sh.value} ]] && print hello
}
if [[ $(.foo.bar.set) != $(x.set) ]]
then err_exit "function references not working"
then err_exit "function references not working"
fi
if [[ $(typeset +n) != x ]]
then err_exit "typeset +n doesn't list names of reference variables"

View file

@ -765,12 +765,14 @@ touch $'XXX\xc3\xa1' $'XXX\xc3\xab' &&
tst $LINENO <<"!"
L autocomplete should not fill partial multibyte characters
# https://github.com/ksh93/ksh/issues/223
d 15
p :test-1:
w : XX\t
r ^:test-1: : XXX\r\n$
!
# err_exit #
((SHOPT_VSH)) && tst $LINENO <<"!"
L Using b, B, w and W commands in vi mode
# https://github.com/att/ast/issues/1467

View file

@ -85,11 +85,11 @@ if [[ $z != 'a{b}c' ]]
then err_exit '"${z="a{b}c"}" not correct'
fi
if [[ $(print -r -- "a\*b") != 'a\*b' ]]
then err_exit '$(print -r -- "a\*b") differs from a\*b'
then err_exit '$(print -r -- "a\*b") differs from a\*b'
fi
unset x
if [[ $(print -r -- "a\*b$x") != 'a\*b' ]]
then err_exit '$(print -r -- "a\*b$x") differs from a\*b'
then err_exit '$(print -r -- "a\*b$x") differs from a\*b'
fi
x=hello
set -- ${x+foo bar bam}
@ -306,19 +306,19 @@ re='@(?*)/@(?*)/@(?*)'
string='\3'
[[ ${subject/${re}/${string}} != words ]] && err_exit 'string replacement with $string not working with string=\3'
[[ $(print -r "${subject/${re}/${string}}") != words ]] && err_exit 'string replacement with $string not working with string=\3 using print'
[[ ${subject/${re}/"${string}"} != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3'
[[ $(print -r "${subject/${re}/"${string}"}") != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3 using print'
[[ ${subject/${re}/"${string}"} != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3'
[[ $(print -r "${subject/${re}/"${string}"}") != '\3' ]] && err_exit 'string replacement with "$string" not working with string=\3 using print'
string='\\3'
[[ ${subject/${re}/${string}} != '\3' ]] && err_exit 'string replacement with $string not working with string=\\3'
[[ ${subject/${re}/"${string}"} != '\\3' ]] && err_exit 'string replacement with "$string" not working with string=\\3'
[[ ${subject/${re}/"${string}"} != '\\3' ]] && err_exit 'string replacement with "$string" not working with string=\\3'
[[ ${subject/${re}/\4} != '\4' ]] && err_exit 'string replacement with \4 not working'
[[ ${subject/${re}/'\4'} != '\4' ]] && err_exit 'string replacement with '\4' not working'
string='\4'
[[ ${subject/${re}/${string}} != '\4' ]] && err_exit 'string replacement with $string not working with string=\4'
[[ ${subject/${re}/"${string}"} != '\4' ]] && err_exit 'string replacement with "$string" not working with string=\4'
[[ ${subject/${re}/"${string}"} != '\4' ]] && err_exit 'string replacement with "$string" not working with string=\4'
string='&foo'
[[ ${subject/${re}/${string}} != '&foo' ]] && err_exit 'string replacement with $string not working with string=&foo'
[[ ${subject/${re}/"${string}"} != '&foo' ]] && err_exit 'string replacement with "$string" not working with string=&foo'
[[ ${subject/${re}/"${string}"} != '&foo' ]] && err_exit 'string replacement with "$string" not working with string=&foo'
{
x=x
x=${x:-`id | sed 's/^[^(]*(\([^)]*\)).*/\1/'`}

View file

@ -84,11 +84,11 @@ if [[ $z != 'a{b}c' ]]
then err_exit '"${z="a{b}c"}" not correct'
fi
if [[ $(print -r -- "a\*b") != 'a\*b' ]]
then err_exit '$(print -r -- "a\*b") differs from a\*b'
then err_exit '$(print -r -- "a\*b") differs from a\*b'
fi
unset x
if [[ $(print -r -- "a\*b$x") != 'a\*b' ]]
then err_exit '$(print -r -- "a\*b$x") differs from a\*b'
then err_exit '$(print -r -- "a\*b$x") differs from a\*b'
fi
x=hello
set -- ${x+foo bar bam}
@ -157,10 +157,10 @@ fi
# The following caused a syntax error on earlier versions
foo=foo x=-
if [[ `eval print \\${foo$x}` != foo* ]]
then err_exit '`eval print \\${foo$x}`' not working
then err_exit '`eval print \\${foo$x}`' not working
fi
if [[ "`eval print \\${foo$x}`" != foo* ]]
then err_exit '"`eval print \\${foo$x}`"' not working
then err_exit '"`eval print \\${foo$x}`"' not working
fi
if ( [[ $() != '' ]] )
then err_exit '$() not working'

View file

@ -137,7 +137,7 @@ do if print foo | grep bar
then break
fi
done
(( d==2000 )) || err_exit "trap '' CHLD causes side effects d=$d"
(( d==2000 )) || err_exit "trap '' CHLD causes side effects d=$d"
trap - CHLD
x=$($SHELL 2> /dev/null -ic '/dev/null/notfound; sleep .05 & sleep .1;jobs')

View file

@ -283,7 +283,7 @@
08-12-07 include/ast_std.h,misc/getenv.c: no _ast_getenv for uwin ast54 compatibility
08-12-07 tm/tmxfmt.c: add %[_][EO]K for [space pad] [full|long] iso
08-12-07 sfio/sfvscanf.c: fix ok[] short by one allocation
08-12-07 comp/setlocale.c: fix off by one composite initialition loop test
08-12-07 comp/setlocale.c: fix off by one composite initialization loop test
08-12-07 path/pathkey.c: fix off by one loop test
08-12-04 vmalloc/vmbest.c: catch sbrk() wraparound
08-12-04 comp/spawnveg.c: clean up attrs on failure too

View file

@ -42,6 +42,8 @@ typedef struct _direct_s
/* convert a pointer to an int */
#define P2I(p) (Sfulong_t)((char*)(p) - (char*)0)
#ifdef F_DIOINFO
#if __STD_C
static ssize_t diordwr(Sfio_t* f, Void_t* buf, size_t n, Direct_t* di, int type)
#else
@ -59,7 +61,6 @@ int type;
done = 0; /* amount processed by direct IO */
rv = 0;
#ifdef F_DIOINFO
if((P2I(buf)%di->dio.d_mem) == 0 &&
(f->here%di->dio.d_miniosz) == 0 && n >= di->dio.d_miniosz )
{ /* direct IO ok, make sure we're in the right mode */
@ -92,7 +93,6 @@ int type;
di->cntl &= ~FDIRECT;
(void)fcntl(f->file, F_SETFL, di->cntl);
}
#endif /*F_DIOINFO*/
if((rw = n-done) > 0 &&
(rv = type == SF_READ ? read(f->file,buf,rw) : write(f->file,buf,rw)) > 0 )
@ -141,18 +141,18 @@ Sfdisc_t* disc;
if(type == SF_FINAL || type == SF_DPOP)
{
#ifdef F_DIOINFO
if(di->cntl&FDIRECT)
{ di->cntl &= ~FDIRECT;
(void)fcntl(f->file,F_SETFL,di->cntl);
}
#endif
free(disc);
}
return 0;
}
#endif /* F_DIOINFO */
#if __STD_C
int sfdcdio(Sfio_t* f, size_t bufsize)
#else

View file

@ -202,6 +202,14 @@ typedef struct
#define FMT_EXP_NOCR 0x100 /* skip \r */
#define FMT_EXP_NONL 0x200 /* skip \n */
/*
* Define inline as an empty macro if we are
* compiling with C89.
*/
#if __STDC_VERSION__ < 199901L
#define inline
#endif
/*
* multibyte macros
*/

View file

@ -226,7 +226,7 @@ outputs an
prompt specified by
.I "format, .\|.\|."
to the controlling terminal and reads a response from the controlling terminal.
Offirmative response returns
Affirmative response returns
.LR 0 ,
.L EOF
or quit response returns

View file

@ -69,7 +69,7 @@ That is, \fIuserf\fP is called on a directory only after its descendants have
been processed.
The absence of this bit indicates that calls to the user functions
are issued in preorder. That is, \fIuserf\fP is
called on a directory before its descendants are processed.
called on a directory before its descendants are processed.
.IP
FTW_PHYSICAL: Use \fIlstat\fR(2) instead of \fIstat\fR(2) to get
file status and allow detection of symbolic links.

View file

@ -696,7 +696,7 @@ may result in undefined behavior.
.PP
.Ss " int sfgetc(Sfio_t* f)"
.Ss " int sfputc(Sfio_t* f, int c)"
These functions read/write a byte from/to stream \f5f\fP.
These functions read/write a byte from/to stream \f5f\fP.
\f5sfgetc()\fP returns the byte read or \f5-1\fP on error.
\f5sfputc()\fP returns \f5c\fP on success and \f5-1\fP on error.
@ -2356,8 +2356,8 @@ symbol may be removed in a future release.
The printing and scanning functions were extended to handle multibyte characters
and to conform to the C99 standard.
.PP
The function \f5sfpoll()\fP was rehauled to make it useful
for writing servers that must commnunicate with multiple streams
The function \f5sfpoll()\fP was overhauled to make it useful
for writing servers that must communicate with multiple streams
without blocking.
.PP
The formatting pattern \f5%c\fP for \f5sf*printf\fP was extended

View file

@ -284,7 +284,7 @@ events in a \fIregion\fP.
There are two standard disciplines, both with \f5round\fP being 0 and \f5exceptf\fP being \f5NULL\fP.
.TP
.MW Vmdcsystem
A discipline whose \f5memoryf\fP function gets space from the operation system
A discipline whose \f5memoryf\fP function gets space from the operation system
via different available methods which include \fImmap(2)\fP, \fIsbrk(2)\fP and
functions from the WIN32 API.
For historical reason, \fIVmdcsbrk\fP is also available and functions like \fIVmdcsystem\fP.
@ -523,7 +523,7 @@ A \f5Vmstat_t\fP structure has at least these members:
.MW "size_t m_free; /* maximum free block size */
.MW "int n_seg; /* count of segments */
.MW "size_t extent; /* memory extent of region */
.MW "int n_region; /* total Malloc regions */
.MW "int n_region; /* total Malloc regions */
.MW "int n_open; /* non-blocked operations */
.MW "int n_lock; /* blocked operations */
.MW "int n_probe; /* region searches */

View file

@ -47,6 +47,12 @@
* not done for `csh script arg ...'
*/
#ifdef _WINIX
# define EXE "?(.exe)"
#else
# define EXE
#endif
char*
pathshell(void)
{
@ -59,13 +65,13 @@ pathshell(void)
static char* val;
if ((sh = getenv("SHELL")) && *sh == '/' && strmatch(sh, "*/(sh|*[!cC]sh)*([[:digit:]])?(-+([.[:alnum:]]))?(.exe)"))
if ((sh = getenv("SHELL")) && *sh == '/' && strmatch(sh, "*/(sh|*[!cC]sh)*([[:digit:]])?(-+([.[:alnum:]]))" EXE))
{
if (!(ru = getuid()) || !eaccess("/bin", W_OK))
{
if (stat(sh, &st))
goto defshell;
if (ru != st.st_uid && !strmatch(sh, "?(/usr)?(/local)/?([ls])bin/?([[:lower:]])sh?(.exe)"))
if (ru != st.st_uid && !strmatch(sh, "?(/usr)?(/local)/?([ls])bin/?([[:lower:]])sh" EXE))
goto defshell;
}
else

View file

@ -57,7 +57,7 @@ int* peek;
}
/* buffer used during scanning of a double value or a multi-byte
character. the fields mirror certain local variables in sfvscanf. */
character. the fields mirror certain local variables in sfvscanf. */
typedef struct _scan_s
{ int error; /* get set by _sfdscan if no value specified */
int inp; /* last input character read */

View file

@ -30,6 +30,9 @@
#include <ast.h>
#include <ctype.h>
#include <ls.h>
#ifdef __linux__
#include <sys/sysmacros.h>
#endif
char*
fmtdev(struct stat* st)

View file

@ -465,7 +465,7 @@ static C_block PC2ROT[2][64/CHUNKBITS][1<<CHUNKBITS];
/* Initial permutation/expansion table */
static C_block IE3264[32/CHUNKBITS][1<<CHUNKBITS];
/* Table that combines the S, P, and E operations. */
/* Table that combines the S, P, and E operations. */
static long SPE[2][8][64];
/* compressed/interleaved => final permutation table */

View file

@ -248,7 +248,7 @@ sc1 = 9.97395106984001955652274773456e+000,
sc2 = 2.80952153365721279953959310660e+001,
sc3 = 2.19826478142545234106819407316e+001;
/*
* Coefficients for approximation to erfc in [4,28]
* Coefficients for approximation to erfc in [4,28]
*/
static double
rd0 = -2.1491361969012978677e-016, /* includes lsqrtPI_lo */
@ -280,7 +280,7 @@ extern double erf(x)
if (ax < .84375) {
if (ax < 3.7e-09) {
if (ax < 1.0e-308)
return 0.125*(8.0*x+p0t8*x); /*avoid underflow */
return 0.125*(8.0*x+p0t8*x); /* avoid underflow */
return x + p0*x;
}
y = x*x;

View file

@ -165,7 +165,7 @@ double x;
#endif
/* returns exp(r = x + c) for |c| < |x| with no overlap. */
/* returns exp(r = x + c) for |c| < |x| with no overlap. */
double __exp__D(x, c)
double x, c;

View file

@ -166,7 +166,7 @@ double x;
/* end of x < lnhuge */
else
/* expm1(INF) is INF, expm1(+big#) overflows to INF */
/* expm1(INF) is INF, expm1(+big#) overflows to INF */
return( finite(x) ? scalb(one,5000) : x);
}

View file

@ -57,7 +57,7 @@ static char sccsid[] = "@(#)log1p.c 8.1 (Berkeley) 6/4/93";
* Method :
* 1. Argument Reduction: find k and f such that
* 1+x = 2^k * (1+f),
* where sqrt(2)/2 < 1+f < sqrt(2) .
* where sqrt(2)/2 < 1+f < sqrt(2) .
*
* 2. Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s)
* = 2s + 2/3 s**3 + 2/5 s**5 + .....,

View file

@ -267,7 +267,7 @@ static int vmflinit()
return 0;
}
/* use multiple regions to reduce blocking by concurrent threads */
/* use multiple regions to reduce blocking by concurrent threads */
#if _mem_mmap_anon || _mem_mmap_zero
static Vmalloc_t *Region[64]; /* list of concurrent regions */
static unsigned int Regmax = 64; /* max number of regions */

View file

@ -430,7 +430,7 @@ struct _seg_s
#define DB2BEST(d) ((Vmuchar_t*)(d) - 2*sizeof(Head_t))
#define DB2DEBUG(b) ((Vmuchar_t*)(b) + 2*sizeof(Head_t))
/* set file and line number, note that DBLN > 0 so that DBISBAD will work */
/* set file and line number, note that DBLN > 0 so that DBISBAD will work */
#define DBSETFL(d,f,l) (DBFILE(d) = (f), DBLN(d) = (f) ? (l) : 1)
/* set and test the state of known to be corrupted */

View file

@ -57,7 +57,7 @@ static const char usage[] =
"converted back to the native encoding. Multibyte characters in the "
"current locale are treated as printable characters.]"
"[A:show-all?Equivalent to \b-vET\b.]"
"[B:squeeze-blank?Multiple adjacent new-line characters are replace by one"
"[B:squeeze-blank?Multiple adjacent new-line characters are replaced by one"
" new-line.]"
"[D:dos-output?Output files are opened in \atext\amode which inserts carriage"
" returns in front of new-lines on some systems.]"

View file

@ -43,7 +43,7 @@ static const char usage[] =
"to zero. \bfold\b will not insert a newline immediately "
"before or after a carriage-return.]"
"[+backspace?If positive, the current count of line width will be "
"decremented by one. \bfold\b will not insert a newline "
"decremented by one. \bfold\b will not insert a newline "
"immediately before or after a backspace.]"
"[+tab?Each tab character encountered will advance the column "
"position to the next tab stop. Tab stops are at each "

View file

@ -478,7 +478,7 @@ outfield(Join_t* jp, int index, register int n, int last)
{
register unsigned char* sp = jp->state;
/*eliminate leading spaces */
/* eliminate leading spaces */
if (jp->mb)
for (;;)
{

View file

@ -48,7 +48,7 @@ static const char usage[] =
"[+m?1 MiB.]"
"[+g?1 GiB.]"
"}"
"[+?For backwards compatibility, \b-\b\anumber\a is equivalent to "
"[+?For backwards compatibility, \b-\b\anumber\a is equivalent to "
"\b-n\b \anumber\a and \b+\b\anumber\a is equivalent to "
"\b-n -\b\anumber\a. \anumber\a may also have these option "
"suffixes: \bb c f g k l m r\b.]"

View file

@ -37,7 +37,7 @@ static const char usage[] =
"to standard output. If no \ainfile\a is given, or if the \ainfile\a "
"is \b-\b, \buniq\b reads from standard input with the start of "
"the file defined as the current offset.]"
"[c:count?Output the number of times each line occurred along with "
"[c:count?Output the number of times each line occurred along with "
"the line.]"
"[d:repeated|duplicates?Output the first of each duplicate line.]"
"[D:all-repeated?Output all duplicate lines as a group with an empty "

View file

@ -201,9 +201,9 @@ static const char id[] = "\n@(#)$Id: dll library (AT&T Research) 2010-10-20 $\0\
* its virtual origin and where it was
* actually placed
*/
/*N.B. o_sndata etc. are one based */
/* N.B. o_sndata etc. are one based */
datareloc = (ulong)data - hdr->s[hdr->a.o_sndata-1].s_vaddr;
/*hdr is address of header, not text, so add text s_scnptr */
/* hdr is address of header, not text, so add text s_scnptr */
textreloc = (ulong)hdr + hdr->s[hdr->a.o_sntext-1].s_scnptr
- hdr->s[hdr->a.o_sntext-1].s_vaddr;
ldhdr = (void*)((char*)hdr+ hdr->s[hdr->a.o_snloader-1].s_scnptr);

View file

@ -40,7 +40,7 @@
* ASSERT NOTE:
* Some sanity checking code is included using assert(). On my FreeBSD
* system, this additional code can be removed by compiling with NDEBUG
* defined. Check your own systems man page on assert() to see how to
* defined. Check your own system's man page on assert() to see how to
* compile WITHOUT the sanity checking code on your system.
*
* UNROLLED TRANSFORM LOOP NOTE: