gnulib.git
14 years agotest-xvasprintf: silence compiler warnings
Eric Blake [Thu, 19 Nov 2009 15:51:13 +0000 (08:51 -0700)]
test-xvasprintf: silence compiler warnings

* tests/test-xvasprintf.c (test_xvasprintf, test_xasprintf): Mask
empty string from gcc.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoautoupdate
Karl Berry [Thu, 19 Nov 2009 17:17:24 +0000 (09:17 -0800)]
autoupdate

14 years agoxfreopen: new module, from coreutils
Jim Meyering [Thu, 19 Nov 2009 14:55:58 +0000 (15:55 +0100)]
xfreopen: new module, from coreutils

* modules/xfreopen: New module.
* lib/xfreopen.c: New file.
* lib/xfreopen.h: New file.
* MODULES.html.sh (File stream based Input/Output"): Add it.

14 years agomanywarnings: depend on warnings
Eric Blake [Thu, 19 Nov 2009 13:42:21 +0000 (06:42 -0700)]
manywarnings: depend on warnings

* modules/manywarnings (Depends-on): Add warnings.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agobuild: avoid compiler warnings
Eric Blake [Thu, 19 Nov 2009 04:46:35 +0000 (21:46 -0700)]
build: avoid compiler warnings

Silence some warnings found on mingw.

* lib/select.c (rpl_select): Delete unused variable.
* lib/setsockopt.c (rpl_setsockopt): Avoid incompatible pointer.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agotests: avoid false negative with --with-packager
Eric Blake [Thu, 19 Nov 2009 03:36:01 +0000 (20:36 -0700)]
tests: avoid false negative with --with-packager

Ignore extra line produced by version-etc.

* tests/test-version-etc.sh: Discard packager information.
* tests/test-argp-version-etc-1.sh: Likewise.
Reported by Mike Frysinger.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoutimens: fix regression on Solaris
Eric Blake [Wed, 18 Nov 2009 13:59:44 +0000 (06:59 -0700)]
utimens: fix regression on Solaris

Revert commit 26c5fd742f.  Solaris lacks futimens and futimes, so
futimesat is the only way to change fd timestamps.  But since
FreeBSD futimesat can't change fd timestamps, we need a configure
check to avoid the crash there.

* m4/utimens.m4 (gl_UTIMENS): Check for BSD bug.
* lib/utimens.c (fdutimens): Revert 2009-11-08 change; Solaris 10
can only change fd timestamps via futimesat.  Instead, use an
additional witness macro to avoid BSD bug.
Reported by Jim Meyering.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agousleep: use it to simplify tests
Eric Blake [Tue, 17 Nov 2009 16:58:18 +0000 (09:58 -0700)]
usleep: use it to simplify tests

Blindly using usleep makes it easier to write tests.

* modules/stat-time-tests (Depends-on): Add usleep.
(configure.ac): Drop usleep check.
* modules/chown-tests (Depends-on, configure.ac): Likewise.
* modules/lchown-tests (Depends-on, configure.ac): Likewise.
* modules/fdutimensat-tests (Depends-on, configure.ac): Likewise.
* modules/futimens-tests (Depends-on, configure.ac): Likewise.
* modules/openat-tests (Depends-on, configure.ac): Likewise.
* modules/utimens-tests (Depends-on, configure.ac): Likewise.
* modules/utimensat-tests (Depends-on, configure.ac): Likewise.
* modules/pipe-filter-gi-tests (Depends-on, configure.ac):
Likewise.
* tests/test-chown.h (nap): Rely on nicer usleep semantics.
* tests/test-lchown.h (nap): Likewise.
* tests/test-pipe-filter-gi2-main.c (small_nap): Likewise.
* tests/test-stat-time.c (nap): Likewise.
* tests/test-utimens-common.h (nap): Update comments.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agousleep: new module
Eric Blake [Tue, 17 Nov 2009 16:24:56 +0000 (09:24 -0700)]
usleep: new module

mingw usleep(1000000) failed with EINVAL, as allowed by POSIX,
but contrary to GNU usage.  Rather than implement an accurate
usleep based on select or nanosleep, both of which drag in
dependencies on external libraries, this version intentionally
takes the ceiling in seconds if usleep() is missing.

* modules/usleep: New file.
* m4/usleep.m4 (gl_FUNC_USLEEP): Likewise.
* lib/usleep.c (usleep): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add defaults.
* modules/unistd (Makefile.am): Substitute witnesses.
* lib/unistd.in.h (usleep): Add declaration.
* doc/pastposix-functions/usleep.texi (usleep): Document this.
* MODULES.html.sh (Date and time): Likewise.
* modules/usleep-tests (Depends-on): New test.
* tests/test-usleep.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agochown: work around OpenBSD bug
Eric Blake [Mon, 16 Nov 2009 21:35:41 +0000 (14:35 -0700)]
chown: work around OpenBSD bug

chown(name,geteuid(),-1) failed to update the change time if
name was already owned by the current effective user.  Work
around it by using chmod, which does not have this bug.

Unfortunately, lchown has the same bug, but OpenBSD 4.0 lacks
lchmod and lutimes, so there is no way to affect ctime without
unlinking and recreating the symlink, which is too dangerous.

* lib/chown.c (rpl_chown): Work around the bug.
* lib/lchown.c (rpl_lchown): Attempt to do likewise.
* m4/chown.m4 (gl_FUNC_CHOWN): Test for ctime bug.
* m4/lchown.m4 (gl_FUNC_LCHOWN): Check for lchmod.
* modules/chown (Depends-on): Add stdbool.
* modules/lchown (Depends-on): Likewise.
* doc/posix-functions/chown.texi (chown): Document the bug.
* doc/posix-functions/lchown.texi (lchown): Likewise.
* tests/test-lchown.h (test_chown): Relax test.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomkstemp: avoid conflict with C++ keyword template
Eric Blake [Tue, 17 Nov 2009 18:53:14 +0000 (11:53 -0700)]
mkstemp: avoid conflict with C++ keyword template

Just because glibc uses K&R, and uses template as an identifier,
doesn't mean we have to.

* lib/mkdtemp.c (mkdtemp): Change spelling of template.
* lib/mkostemp.c (mkostemp): Likewise.
* lib/mkostemps.c (mkostemps): Likewise.
* lib/mkstemp.c (mkstemp): Likewise.
* lib/mkstemps.c (mkstemps): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoxalloc-die-tests: optimize
Eric Blake [Tue, 17 Nov 2009 18:38:42 +0000 (11:38 -0700)]
xalloc-die-tests: optimize

* tests/test-xalloc-die.sh: Reduce number of processes.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoAdd.
Simon Josefsson [Tue, 17 Nov 2009 21:23:17 +0000 (22:23 +0100)]
Add.

14 years agoAdd `gnulib-tool --import' support for LGPLv3+.
Ludovic Courtès [Tue, 17 Nov 2009 20:38:51 +0000 (21:38 +0100)]
Add `gnulib-tool --import' support for LGPLv3+.

* gnulib-tool (func_import): Add support for LGPLv3+.

14 years agoversion-etc: use proper license string
Jim Meyering [Tue, 17 Nov 2009 21:19:54 +0000 (22:19 +0100)]
version-etc: use proper license string

* modules/version-etc (License): Use LGPL, not LGPLv3+.
* modules/version-etc-fsf: Likewise.

14 years agotests/test-xalloc-die.sh: Deal with EOL differences, and more.
Simon Josefsson [Tue, 17 Nov 2009 18:58:12 +0000 (19:58 +0100)]
tests/test-xalloc-die.sh: Deal with EOL differences, and more.

14 years agounsetenv: work around Solaris bug
Eric Blake [Tue, 17 Nov 2009 13:31:34 +0000 (06:31 -0700)]
unsetenv: work around Solaris bug

unsetenv(name) only cleared the first instance, even if (ab)use of
putenv, or assignment to environ, included duplicates of name.

* m4/setenv.m4 (gl_FUNC_UNSETENV): Check for bug.
* lib/unsetenv.c (rpl_unsetenv): Work around it.
Reported by Jim Meyering.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agovasnprintf: avoid compiler warnings
Eric Blake [Fri, 30 Oct 2009 16:24:45 +0000 (10:24 -0600)]
vasnprintf: avoid compiler warnings

* lib/vasnprintf.c (VASNPRINTF): Avoid shadowing our own local
variables.
* lib/printf-args.c (PRINTF_FETCHARGS): Avoid type mismatch.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomodules/xalloc-die-tests (Makefile.am): Drop XFAIL_TESTS.
Simon Josefsson [Tue, 17 Nov 2009 09:04:43 +0000 (10:04 +0100)]
modules/xalloc-die-tests (Makefile.am): Drop XFAIL_TESTS.

14 years agotest-xalloc-die.sh: make the code agree with the commit log
Jim Meyering [Tue, 17 Nov 2009 07:46:29 +0000 (08:46 +0100)]
test-xalloc-die.sh: make the code agree with the commit log

* tests/test-xalloc-die.sh: Put "." at the front of $PATH, not
at the end, just in case you happen to have a test-xalloc-die
program in some other PATH directory.

14 years agotest-xalloc-die.sh: fix a portability bug
Jim Meyering [Tue, 17 Nov 2009 07:42:58 +0000 (08:42 +0100)]
test-xalloc-die.sh: fix a portability bug

* tests/test-xalloc-die.sh: Do not invoke via ./test-xalloc-die.
Instead, set PATH to start with "." and invoke via "test-xalloc-die".
Otherwise, argv[0] (as often seen in diagnostics) would be too
system-dependent, sometimes with, and sometimes without the leading "./".

14 years agoversion-etc-fsf: relax license to LGPLv3+
Jim Meyering [Tue, 17 Nov 2009 06:20:41 +0000 (07:20 +0100)]
version-etc-fsf: relax license to LGPLv3+

* modules/version-etc-fsf (License): Relax license.

14 years agoxalloc-die-tests: avoid printing null pointer
Eric Blake [Tue, 17 Nov 2009 04:21:10 +0000 (21:21 -0700)]
xalloc-die-tests: avoid printing null pointer

The test leaked "(null): memory exhausted" to stderr, or crashed
for less capable printf.

* modules/xalloc-die-tests (Files, Makefile.am): Wrap execution in
shell script.
* tests/test-xalloc-die.c (program_name): Declare.
* tests/test-xalloc-die.sh (tmpfiles): New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agosetenv, unsetenv: work around various bugs
Eric Blake [Sun, 15 Nov 2009 05:13:10 +0000 (22:13 -0700)]
setenv, unsetenv: work around various bugs

POSIX requires setenv(NULL,"",0), setenv("a=b","",0),
unsetenv(NULL), and unsetenv("a=b") to fail with EINVAL, but
many BSD implementations lack validation.  The gnulib
replacement for void unsetenv did not do validation, and the
replacement for setenv was out of sync with glibc.  Also, some
BSD implementations of setenv("a","==",1) eat the leading '='.

See also some recent Austin Group interpretations on environ:
http://austingroupbugs.net/view.php?id=167
http://austingroupbugs.net/view.php?id=185

* lib/setenv.c (setenv) [!HAVE_SETENV]: Resync from glibc.
(setenv) [HAVE_SETENV]: Work around bugs.
* lib/unsetenv.c (unsetenv) [HAVE_UNSETENV]: Work around bugs.
* m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE, gl_FUNC_UNSETENV): Check
for bugs.
(gl_FUNC_SETENV): Write in terms of gl_FUNC_SETENV_SEPARATE.
* m4/environ.m4 (gl_ENVIRON): Avoid expand-before-require.
* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Update defaults.
* modules/stdlib (Makefile.am): Update substitutions.
* lib/stdlib.in.h (setenv, unsetenv): Update prototypes.
* doc/posix-functions/setenv.texi (setenv): Document the bugs.
* doc/posix-functions/unsetenv.texi (unsetenv): Likewise.
* modules/setenv-tests: New test.
* modules/unsetenv-tests: Likewise.
* tests/test-setenv.c: New file.
* tests/test-unsetenv.c: Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoversion-etc: relax license to LGPLv3+
Jim Meyering [Mon, 16 Nov 2009 21:08:52 +0000 (22:08 +0100)]
version-etc: relax license to LGPLv3+

* modules/version-etc (License): Relax license.

14 years agobetter AC_REQUIRE expanded-before-required-warning avoidance
Jim Meyering [Mon, 16 Nov 2009 18:26:35 +0000 (19:26 +0100)]
better AC_REQUIRE expanded-before-required-warning avoidance

* m4/chown.m4 (gl_FUNC_CHOWN, gl_FUNC_CHOWN_FOLLOWS_SYMLINK): Define
with AC_DEFUN_ONCE, rather than AC_DEFUN, to avoid AC_REQUIRE warnings.
Suggested by Eric Blake.  This change also reverts commit 1b712ba8,
which is no longer needed.

14 years agotest-freading: clean up temporary file
Eric Blake [Mon, 16 Nov 2009 13:27:10 +0000 (06:27 -0700)]
test-freading: clean up temporary file

* tests/test-freading.c (main): Remove file on success, and use
ASSERT more liberally.
Reported by Jim Meyering.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoavoid new AC_REQUIRE expanded-before-required warnings
Jim Meyering [Mon, 16 Nov 2009 09:22:53 +0000 (10:22 +0100)]
avoid new AC_REQUIRE expanded-before-required warnings

* modules/chown (configure.ac): Require gl_FUNC_CHOWN, rather than
merely using it.
* modules/euidaccess (configure.ac): Likewise for gl_FUNC_EUIDACCESS.
* modules/faccessat (configure.ac): Likewise for gl_FUNC_FACCESSAT.

14 years agoAdd xalloc-die self-test.
Simon Josefsson [Sun, 15 Nov 2009 16:20:06 +0000 (17:20 +0100)]
Add xalloc-die self-test.

14 years agolib/gc-pbkdf2-sha1.c: Remove comments from RFC 2898.
Simon Josefsson [Sun, 15 Nov 2009 12:52:55 +0000 (13:52 +0100)]
lib/gc-pbkdf2-sha1.c: Remove comments from RFC 2898.

14 years agofnmatch: avoid compiler warning
Eric Blake [Sat, 14 Nov 2009 22:25:49 +0000 (15:25 -0700)]
fnmatch: avoid compiler warning

cond ? (size_t) : (char* - char* + 1) varies in signedness, but
using 1LU coerces the latter half to unsigned math.

* lib/fnmatch_loop.c (NEW_PATTERN): Coerce addition to unsigned,
to silence compiler warning about mismatch signedness in ?:.
Reported by Robert Millan.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agointprops: add double-inclusion guard
Eric Blake [Sat, 14 Nov 2009 22:09:08 +0000 (15:09 -0700)]
intprops: add double-inclusion guard

* lib/intprops.h: Allow idempotent includes.
Suggested by Bruce Korb.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoopenat: detect Solaris fchownat bug
Eric Blake [Sat, 14 Nov 2009 15:17:44 +0000 (08:17 -0700)]
openat: detect Solaris fchownat bug

Solaris 9 fchownat(dir,"name/",uid,gid,flag) has same bugs as
chown and lchown.

* lib/fchownat.c (rpl_fchownat): Work around Solaris bug.  Avoid
penalizing glibc chownat when only lchownat is broken.
* m4/openat.m4 (gl_FUNC_FCHOWNAT): Replace fchownat if there are
trailing slash bugs.
* doc/posix-functions/fchownat.texi (fchownat): Document the bug.
* modules/openat-tests (Files): Include more files.
(Depends-on): Add mgetgroups, sleep, stat-time.
(configure.ac): Add additional checks.
(Makefile.am): Build new test.
* tests/test-fchownat.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agolchown: detect Solaris and FreeBSD bug
Eric Blake [Fri, 13 Nov 2009 04:45:20 +0000 (21:45 -0700)]
lchown: detect Solaris and FreeBSD bug

Solaris 9 and FreeBSD 7.2 lchown("link-to-file/",uid,gid)
mistakenly changes ownership of "file".

* lib/lchown.c (rpl_lchown): Work around bug.
* m4/lchown.m4 (gl_FUNC_LCHOWN): Check for trailing slash bugs.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness.
* modules/unistd (Makefile.am): Populate it.
* lib/unistd.in.h (lchown): Update declaration.
* doc/posix-functions/lchown.texi (lchown): Document the bug.
* modules/lchown-tests: New file.
* tests/test-lchown.h (test_lchown): Likewise.
* tests/test-lchown.c (main): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agochown: detect Solaris and FreeBSD bug
Eric Blake [Fri, 13 Nov 2009 04:45:20 +0000 (21:45 -0700)]
chown: detect Solaris and FreeBSD bug

Solaris 9 and FreeBSD 7.2 chown("link-to-file/",uid,gid)
mistakenly changes ownership of "file".

* lib/chown.c (rpl_chown): Work around bug.
* m4/chown.m4 (gl_FUNC_CHOWN): Check for trailing slash bugs.
(gl_PREREQ_CHOWN): Delete.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add witness.
* modules/unistd (Makefile.am): Populate it.
* lib/unistd.in.h (chown): Update declaration.
* lib/lchown.c (chown): Update client.
* modules/lchown (Depends-on): Add lstat.
* doc/posix-functions/chown.texi (chown): Document the bug.
* doc/posix-functions/getgroups.texi (getgroups): Document
getgroups pitfall.
* modules/chown-tests: New file.
* tests/test-chown.h (test_chown): Likewise.
* tests/test-chown.c (main): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agognulib-tool: correctly detect absence of m4 directories
Robert Millan [Sat, 14 Nov 2009 13:45:02 +0000 (06:45 -0700)]
gnulib-tool: correctly detect absence of m4 directories

$m4dirs is incorrectly counting.  In my particular case
(correct value: 0, detected value: 1), this resulted in gnulib-tool
silently exitting with no visible error (and no job done).

* gnulib-tool: Avoid extra newline on data passed to wc -l.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomaint.mk: Prohibit inclusion of "xalloc.h" without use.
Jim Meyering [Sat, 14 Nov 2009 08:53:26 +0000 (09:53 +0100)]
maint.mk: Prohibit inclusion of "xalloc.h" without use.

* top/maint.mk (sc_prohibit_close_stream_without_use): New rule.

14 years agostrftime.h: wrap funtion declaration in extern "C" block
John W. Eaton [Sat, 14 Nov 2009 07:24:25 +0000 (08:24 +0100)]
strftime.h: wrap funtion declaration in extern "C" block

* lib/strftime.h (nstrftime) [__cplusplus]: Wrap declaration.

14 years agogetgroups: avoid compiler warning
Eric Blake [Fri, 13 Nov 2009 20:31:35 +0000 (13:31 -0700)]
getgroups: avoid compiler warning

* lib/getgroups.c (rpl_getgroups): Delete shadowed variable.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups: work around FreeBSD bug
Eric Blake [Fri, 13 Nov 2009 19:53:17 +0000 (12:53 -0700)]
getgroups: work around FreeBSD bug

FreeBSD 7.2 mistakenly succeeds on getgroups(-1,ptr) (POSIX
requires EINVAL failure since -1 is less than the proper result).

* lib/getgroups.c (rpl_getgroups): Work around the bug.
* m4/getgroups.m4 (gl_FUNC_GETGROUPS): Detect the bug.
* doc/posix-functions/getgroups.texi (getgroups): Document it.
* tests/test-getgroups.c (main): Fix buffer overrun.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups: avoid compilation failure
Eric Blake [Fri, 13 Nov 2009 16:06:14 +0000 (09:06 -0700)]
getgroups: avoid compilation failure

* lib/getgroups.c (includes): Include <stdint.h> for SIZE_MAX.
* modules/getgroups (Depends-on): Add stdint.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agotest-getgroups: avoid compilation failure
Jim Meyering [Fri, 13 Nov 2009 15:15:23 +0000 (16:15 +0100)]
test-getgroups: avoid compilation failure

* tests/test-getgroups.c: Include <stdint.h> for use of SIZE_MAX.

14 years agomgetgroups: new module, taken from coreutils
Eric Blake [Thu, 12 Nov 2009 18:31:52 +0000 (11:31 -0700)]
mgetgroups: new module, taken from coreutils

Wrapper function that makes using getgroups/getugroups easier to use.
As part of the move from coreutils, convert GETGROUPS_T to gid_t,
and allow mgetgroups(NULL,getegid(),&list) as a way to ensure that
the effective gid is in the list.

* modules/mgetgroups: New file.
* lib/mgetgroups.h: Likewise.
* lib/mgetgroups.c (mgetgroups): Likewise.
* m4/mgetgroups.m4 (gl_MGETGROUPS): Likewise.
* MODULES.html.sh (Users and groups): Mention it.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups: don't expose GETGROUPS_T to user
Eric Blake [Thu, 12 Nov 2009 17:19:39 +0000 (10:19 -0700)]
getgroups: don't expose GETGROUPS_T to user

These days, most systems already declare getgroups with gid_t*.
But in the rare case that GETGROUPS_T is still int but gid_t
is short, the user should not have to uglify their code; let
the replacement hide all the magic.

Tested by configuring with ac_cv_type_getgroups=uint64_t on a
platform with 32-bit gid_t, and ignoring compiler warnings.

However, since we don't replace setgroups, the GETGROUPS_T
workaround is still needed there for now.

* lib/getgroups.c (rpl_getgroups): Change signature.  Copy array
an element at a time if GETGROUPS_T is wrong size.
* lib/getugroups.h (getugroups): Change signature.
* lib/unistd.in.h (getgroups): Likewise.
* m4/getgroups.m4 (gl_FUNC_GETGROUPS): Use replacement if
signature needs fixing.
* m4/getugroups.m4 (gl_GETUGROUPS): No longer need
AC_TYPE_GETGROUPS.
* modules/group-member (Depends-on): Add getgroups.
* lib/group-member.c (group_info, get_group_info): Use gid_t.
(group_member): Rely on getgroups replacement.
* lib/getugroups.c (getugroups): Use gid_t.
* tests/test-getgroups.c (main): Likewise.
* NEWS: Mention the signature change.
* doc/posix-functions/getgroups.texi (getgroups): Mention the
problem with signature.
* doc/glibc-functions/setgroups.texi (setgroups): Mention that
GETGROUPS_T is still useful for setgroups.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups, getugroups: provide stubs for mingw
Eric Blake [Thu, 12 Nov 2009 16:53:14 +0000 (09:53 -0700)]
getgroups, getugroups: provide stubs for mingw

Avoid link failure on mingw, which lacks getgroups and anything
else related to gid_t management (stat.st_gid is always 0).

* lib/getgroups.c (getgroups): Provide ENOSYS stub for mingw.
* lib/getugroups.c (getugroups): Likewise.
* m4/getgroups.m4 (gl_FUNC_GETGROUPS): Check for missing
function.  Modernize replacement scheme.
(gl_PREREQ_GETGROUPS): Delete.
* m4/getugroups.m4 (gl_GETUGROUPS): Check for <grp.h>.
* modules/getgroups (configure.ac): Declare witness.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add default.
* modules/unistd (Depends-on): Substitute witness.
* lib/unistd.in.h (getgroups): Declare replacement.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups: avoid calling exit
Eric Blake [Thu, 12 Nov 2009 16:30:38 +0000 (09:30 -0700)]
getgroups: avoid calling exit

rpl_getgroups should be a library function, comparable to glibc.

* modules/getgroups (Depends-on): Add malloc-posix and unistd,
drop xalloc.
* modules/getgroups-tests (Depends-on, Makefile.am): Drop unneeded
dependencies.
* lib/getgroups.c (rpl_getgroups): Fail with ENOMEM rather than
exiting, in the rare case of malloc failure.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agogetgroups: fix logic error
Eric Blake [Thu, 12 Nov 2009 15:51:45 +0000 (08:51 -0700)]
getgroups: fix logic error

The replacement getgroups mistakenly failed with EINVAL if there
were more than 20 groups, since -1 < n_groups.  Also, realloc
geometrically rather than linearly.

* lib/getgroups.c (rpl_getgroups): Don't fail if current process
has more than 20 groups.
* modules/getgroups-tests: New test.
* tests/test-getgroups.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoDrop redundant string.h (silent change).
Simon Josefsson [Fri, 13 Nov 2009 14:00:59 +0000 (15:00 +0100)]
Drop redundant string.h (silent change).

Suggested by Eric Blake <ebb9@byu.net>.

14 years agotest-base64: Improve.
Simon Josefsson [Fri, 13 Nov 2009 13:25:50 +0000 (14:25 +0100)]
test-base64: Improve.

14 years agotests/test-xvasprintf.c: Fix memory leak.
Simon Josefsson [Fri, 13 Nov 2009 12:53:01 +0000 (13:53 +0100)]
tests/test-xvasprintf.c: Fix memory leak.

14 years agotest-xvasprintf: Add %s%s related checks.
Simon Josefsson [Fri, 13 Nov 2009 09:53:06 +0000 (10:53 +0100)]
test-xvasprintf: Add %s%s related checks.

14 years agoversion-etc: match standards.texi style
Eric Blake [Mon, 9 Nov 2009 22:18:13 +0000 (15:18 -0700)]
version-etc: match standards.texi style

This assumes that PACKAGE_BUGREPORTS and PACKAGE_PACKAGER_BUG_REPORTS
are generally email addresses, not URLs.

Coreutils switched to a similar style on 2009-02-01, with no complaints
(the difference is that coreutils inserts the program name, derived
from argv[0], into the bug reporting line).  Around that time,
standards.texi was also updated to mention this style.

* lib/version-etc.c (emit_bug_reporting_address): Drop periods,
and use <> only for URLs.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agofts: do not fail on a submount during traversal
Kamil Dudka [Tue, 10 Nov 2009 13:26:56 +0000 (14:26 +0100)]
fts: do not fail on a submount during traversal

* lib/fts.c (fts_build): Read the stat info again after opening
a directory if the FTS_TIGHT_CYCLE_CHECK flag is set.
Original report at http://bugzilla.redhat.com/501848.

14 years agobootstrap: sync from coreutils
Jim Meyering [Thu, 12 Nov 2009 08:49:39 +0000 (09:49 +0100)]
bootstrap: sync from coreutils

* build-aux/bootstrap (bootstrap_epilogue): New function.
Use git_modules_config in one more place.  This make bootstrap's
--gnulib-srcdir option more useful for testing.

14 years agobootstrap: generalize autoheader check
Jim Meyering [Thu, 12 Nov 2009 08:42:52 +0000 (09:42 +0100)]
bootstrap: generalize autoheader check

* build-aux/bootstrap: Look for AC_CONFIG_HEADER as well as
AC_CONFIG_HEADERS.

14 years agomkfifoat: use new modules for Solaris and BSD bugs
Eric Blake [Wed, 11 Nov 2009 21:22:44 +0000 (14:22 -0700)]
mkfifoat: use new modules for Solaris and BSD bugs

Pick up Solaris 9 and BSD fixes to mkfifo and mknod.  No known
system has mknodat but broken mknod, so there is no need for
rpl_mkfifoat or rpl_mknodat.  Split mknodat into its own file.

* m4/mkfifoat.m4 (gl_FUNC_MKFIFOAT): Simplify.
* lib/mkfifoat.c (mknodat): Split...
* lib/mknodat.c (mknodat): ...into new file.
* modules/mkfifoat (Files): Ship new file.
(Depends-on): Add mkfifo, mknod.
* modules/mkfifoat-tests (Files): Reuse mkfifo tests.
(Depends-on): Add symlink.
* tests/test-mkfifoat.c (main): Enhance test.  Drop portions now
redundant with test_mkfifo.h.
(do_mkfifoat, do_mknodat): New helpers.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomknod: new module
Eric Blake [Wed, 11 Nov 2009 20:23:04 +0000 (13:23 -0700)]
mknod: new module

Solaris 9 mknod("name/",mode,dev) mistakenly creates "name" for
non-directory mode.  FreeBSD 7.2 mknod("dangling/",mode,dev)
mistakenly creates the target of the symlink if run as root.
FreeBSD and OpenBSD mknod("fifo",S_IFIFO|mode,0) fails for non-root.
Use of mknod caused link failures on mingw.

* modules/mknod: New file.
* m4/mknod.m4 (gl_FUNC_MKNOD): Likewise.
* lib/mknod.c (mknod): Likewise.
* m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Set witness
defaults.
* modules/sys_stat (Makefile.am): Substitute them.
* lib/sys_stat.in.h (mknod): Declare replacement.
* MODULES.html.sh (Support for systems lacking POSIX:2008):
Document it.
* doc/posix-functions/mknod.texi (mknod): Likewise.
* modules/mknod-tests: New test.
* tests/test-mknod.c: Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomkfifo: new module
Eric Blake [Wed, 11 Nov 2009 20:22:04 +0000 (13:22 -0700)]
mkfifo: new module

Solaris 9 mkfifo("name/",mode) mistakenly creates "name".
FreeBSD 7.2 mkfifo("dangling/",mode) mistakenly creates a fifo
at the target of "dangling".  Mingw lacks named pipes altogether,
but this at least avoids link failures.

* modules/mkfifo: New file.
* m4/mkfifo.m4 (gl_FUNC_MKFIFO): Likewise.
* lib/mkfifo.c (mkfifo): Likewise.
* m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Set witness
defaults.
* modules/sys_stat (Makefile.am): Substitute them.
* lib/sys_stat.in.h (mkfifo): Declare replacement.
* MODULES.html.sh (Support for systems lacking POSIX:2008):
Document it.
* doc/posix-functions/mkfifo.texi (mkfifo): Likewise.
* modules/mkfifo-tests: New test.
* tests/test-mkfifo.h (test_mkfifo): New file, borrowed in part
from test-mkfifoat.c.
* tests/test-mkfifo.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoreadlink: detect FreeBSD bug
Eric Blake [Wed, 11 Nov 2009 13:34:02 +0000 (06:34 -0700)]
readlink: detect FreeBSD bug

readlink("link-to-symlink/",buf,len) mistakenly read the contents
of "symlink", rather than failing.

* m4/readlink.m4 (gl_FUNC_READLINK): Also detect FreeBSD bug with
slash on symlink.
* doc/posix-functions/readlink.texi (readlink): Document the bug.
* tests/test-readlink.h (test_readlink): Enhance test.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agosymlink: detect FreeBSD bug
Eric Blake [Tue, 10 Nov 2009 14:59:39 +0000 (07:59 -0700)]
symlink: detect FreeBSD bug

symlink(name,"dangling/") mistakenly created a symlink at the
target of "dangling".

* m4/symlink.m4 (gl_FUNC_SYMLINK): Also detect FreeBSD bug with
slash on symlink.
* doc/posix-functions/symlink.texi (symlink): Document the bug.
* tests/test-symlink.h (test_symlink): Enhance test.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agolink: detect FreeBSD bug
Eric Blake [Mon, 9 Nov 2009 21:23:11 +0000 (14:23 -0700)]
link: detect FreeBSD bug

link("link-to-file/","a") mistakenly created "a" as a link to "file".

* m4/link.m4 (gl_FUNC_LINK): Also detect FreeBSD bug with slash on
symlink.
* doc/posix-functions/link.texi (link): Document the bug.
* tests/test-link.h (test_link): Enhance test.
* tests/test-linkat.c (main): Update caller.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agounlink, remove: detect FreeBSD bug
Eric Blake [Mon, 9 Nov 2009 17:44:08 +0000 (10:44 -0700)]
unlink, remove: detect FreeBSD bug

unlink("link-to-file/") mistakenly removed "file".

* m4/unlink.m4 (gl_FUNC_UNLINK): Also detect FreeBSD bug with
slash on symlink.
* doc/posix-functions/unlink.texi (unlink): Document the bug.
* doc/posix-functions/remove.texi (remove): Likewise.
* tests/test-unlink.h (test_unlink): Enhance test.
* tests/test-remove.c (main): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoautoupdate
Karl Berry [Mon, 9 Nov 2009 14:10:03 +0000 (06:10 -0800)]
autoupdate

14 years agorename: detect FreeBSD bug
Eric Blake [Mon, 9 Nov 2009 01:11:50 +0000 (18:11 -0700)]
rename: detect FreeBSD bug

rename("link-to-file/","new") mistakenly succeeded.

* m4/rename.m4 (gl_FUNC_RENAME): Also detect FreeBSD bug with
slash on symlink.
* modules/renameat-tests (Depends-on): Add filenamecat.
* tests/test-rename.h (test_rename): Allow one more errno.
* tests/test-renameat.c (main): Likewise.
* doc/posix-functions/rename.texi (rename): Document the bug.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoopen: detect FreeBSD bug
Eric Blake [Sun, 8 Nov 2009 04:34:32 +0000 (21:34 -0700)]
open: detect FreeBSD bug

open("link-to-file/", O_RDONLY) mistakenly succeeds.  The previous
patch was enough to fix utimens when no fd is involved, but this is
necessary for futimens to pass.

* m4/open.m4 (gl_FUNC_OPEN): Also detect FreeBSD bug with slash on
symlink.
* doc/posix-functions/open.texi (open): Document the bug.
* doc/posix-functions/utimes.texi (utimes): Likewise.
* tests/test-open.h (test_open): Add parameters, and test symlink
handling.
* tests/test-open.c (main): Adjust caller.
* tests/test-fcntl-safer.c (main): Likewise.
* modules/open-tests (Depends-on): Add stdbool, symlink.
* modules/fcntl-safer-tests (Depends-on): Likewise.
* tests/test-openat.c (main): Add test-open tests.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agostat: detect FreeBSD bug
Eric Blake [Sat, 7 Nov 2009 23:59:11 +0000 (16:59 -0700)]
stat: detect FreeBSD bug

Like Solaris 9, FreeBSD 7.2 mistakenly allows stat("link-to-file/").
Unlike Solaris, it correctly forbids stat("file/").  A number of
interfaces are affected (such as utimes), but replacing stat is
enough to catch several by reusing the Solaris 9 fixes.

* m4/stat.m4 (gl_FUNC_STAT): Also detect FreeBSD bug with slash on
symlink.
* doc/posix-functions/stat.texi (stat): Document the bug.
* tests/test-stat.h (test_stat_func): Add argument.
* tests/test-stat.c (main): Adjust caller.
* tests/test-fstatat.c (main): Likewise.
* modules/stat-tests (Depends-on): Add stdbool, symlink.
Reported by Jim Meyering.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agostrftime.c: include ignore-value.h only when FPRINTFTIME is defined
James Youngman [Mon, 9 Nov 2009 10:41:29 +0000 (11:41 +0100)]
strftime.c: include ignore-value.h only when FPRINTFTIME is defined

* lib/strftime.c: Correct placement of #include "ignore-value.h".

14 years agoutimens: remove invalid futimesat call
Jim Meyering [Sun, 8 Nov 2009 11:09:35 +0000 (12:09 +0100)]
utimens: remove invalid futimesat call

* lib/utimens.c (fdutimens) [HAVE_FUTIMESAT]: Remove invalid futimesat
call.  It used the file descriptor of the target file as the DIR_FD
parameter and NULL as the file name.  That caused failure with
errno == EFAULT on FreeBSD-8.0-rc2.

14 years agofflush, freadseek: use fseeko, not fseek
Eric Blake [Sat, 7 Nov 2009 23:03:38 +0000 (16:03 -0700)]
fflush, freadseek: use fseeko, not fseek

Follow our own advice: fseek is not safe to use on large files.

* lib/fflush.c (clear_ungetc_buffer_preserving_position)
(clear_ungetc_buffer): Avoid potential problems on large files.
* lib/freadseek.c (freadseek): Likewise.
* modules/freadseek (Depends-on): Add fseeko.
* modules/fseek (configure.ac): Set a witness.
* tests/test-fflush.c (main): Use fseeko.
* tests/test-fpurge.c (fseek): Disable link warning.
* tests/test-freadable.c (fseek): Likewise.
* tests/test-freading.c (fseek): Likewise.
* tests/test-fseeko.c (fseek): Likewise.
* tests/test-ftell.c (fseek): Likewise.
* tests/test-ftello.c (fseek): Likewise.
* tests/test-fwritable.c (fseek): Likewise.
* tests/test-fwriting.c (fseek): Likewise.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoautoupdate
Karl Berry [Sat, 7 Nov 2009 14:19:36 +0000 (06:19 -0800)]
autoupdate

14 years agomodules/memchr (Depends-on): Drop getpagesize dependency.
Simon Josefsson [Fri, 6 Nov 2009 13:37:15 +0000 (14:37 +0100)]
modules/memchr (Depends-on): Drop getpagesize dependency.

14 years agobuild-aux/pmccabe2html: Drop #! header. Doc fix.
Simon Josefsson [Fri, 6 Nov 2009 13:36:24 +0000 (14:36 +0100)]
build-aux/pmccabe2html: Drop #! header.  Doc fix.

14 years agobuild-aux/pmccabe2html: Disable execute bit. Improve example usage.
Simon Josefsson [Fri, 6 Nov 2009 13:30:03 +0000 (14:30 +0100)]
build-aux/pmccabe2html: Disable execute bit. Improve example usage.

14 years agodo-release-commit-and-tag: New module.
Jim Meyering [Fri, 6 Nov 2009 10:01:31 +0000 (11:01 +0100)]
do-release-commit-and-tag: New module.

Automate the release-commit and tag process.
* build-aux/do-release-commit-and-tag: New script, from coreutils.
* modules/do-release-commit-and-tag: New file.
* MODULES.html.sh (Support for maintaining and releasing): Add it.

14 years agomodules/select-tests (test_select_LDADD): Add $(INET_PTON_LIB).
Simon Josefsson [Fri, 6 Nov 2009 09:01:57 +0000 (10:01 +0100)]
modules/select-tests (test_select_LDADD): Add $(INET_PTON_LIB).

14 years agogetaddrinfo: Simplify Link: directive.
Simon Josefsson [Fri, 6 Nov 2009 07:41:12 +0000 (08:41 +0100)]
getaddrinfo: Simplify Link: directive.

14 years agostrtod: detect darwin bug
Eric Blake [Fri, 6 Nov 2009 03:48:01 +0000 (20:48 -0700)]
strtod: detect darwin bug

* m4/strtod.m4 (gl_FUNC_STRTOD): Filter out darwin bug on "nan(".
Reported by Leo Davis.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agofreopen-safer: new module
Eric Blake [Thu, 5 Nov 2009 22:13:00 +0000 (15:13 -0700)]
freopen-safer: new module

* modules/freopen-safer: New module.
* m4/stdio-safer.m4 (gl_FREOPEN_SAFER): New macro.
* lib/freopen-safer.c (freopen_safer): New file.
* lib/stdio-safer.h (freopen_safer): New declaration.
* lib/stdio--.h (freopen): New override.
* MODULES.html.sh (File stream based Input/Output): Mention it.
* doc/posix-functions/freopen.texi (freopen): Mention pitfalls and
freopen-safer module.
* doc/posix-functions/stderr.texi (stderr): Likewise.
* doc/posix-functions/stdin.texi (stdin): Likewise.
* doc/posix-functions/stdout.texi (stdout): Likewise.
* modules/freopen-safer-tests: New test.
* tests/test-reopen-safer.c: New file.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomaint.mk: Prohibit inclusion of "close-stream.h" without use.
Jim Meyering [Thu, 5 Nov 2009 17:26:32 +0000 (18:26 +0100)]
maint.mk: Prohibit inclusion of "close-stream.h" without use.

* top/maint.mk (sc_prohibit_close_stream_without_use): New rule.

14 years agomodules/pmccabe2html (configure.ac): Check for pmccabe tool.
Simon Josefsson [Thu, 5 Nov 2009 15:43:08 +0000 (16:43 +0100)]
modules/pmccabe2html (configure.ac): Check for pmccabe tool.

14 years agogetaddrinfo (Link): Add $(INET_NTOP_LIB).
Simon Josefsson [Thu, 5 Nov 2009 14:27:35 +0000 (15:27 +0100)]
getaddrinfo (Link): Add $(INET_NTOP_LIB).

14 years agoFix typo in last commit.
Simon Josefsson [Thu, 5 Nov 2009 14:05:18 +0000 (15:05 +0100)]
Fix typo in last commit.

14 years agoinet_ntop, inet_pton: Fix link error.
Simon Josefsson [Thu, 5 Nov 2009 13:42:03 +0000 (14:42 +0100)]
inet_ntop, inet_pton: Fix link error.

14 years agotest-func.c: Also test value of __func__.
Simon Josefsson [Thu, 5 Nov 2009 13:38:10 +0000 (14:38 +0100)]
test-func.c: Also test value of __func__.

14 years agotest-sys_socket: Fix compilation warning.
Simon Josefsson [Thu, 5 Nov 2009 12:54:32 +0000 (13:54 +0100)]
test-sys_socket: Fix compilation warning.

14 years agoFix link error.
Bruno Haible [Thu, 5 Nov 2009 10:46:16 +0000 (11:46 +0100)]
Fix link error.

14 years agoTests for module 'inet_pton'.
Bruno Haible [Thu, 5 Nov 2009 10:43:09 +0000 (11:43 +0100)]
Tests for module 'inet_pton'.

14 years agoTests for module 'inet_ntop'.
Bruno Haible [Thu, 5 Nov 2009 10:40:48 +0000 (11:40 +0100)]
Tests for module 'inet_ntop'.

14 years agostdlib-safer: wrap all mkstemp variants
Eric Blake [Mon, 2 Nov 2009 23:11:18 +0000 (16:11 -0700)]
stdlib-safer: wrap all mkstemp variants

* modules/mkostemp (configure.ac): Set witness.
* modules/mkostemps (configure.ac): Likewise.
* modules/mkstemps (configure.ac): Likewise.
* lib/stdlib-safer.h (mkostemp_safer, mkostemps_safer)
(mkstemps_safer): Wrap more functions.
* lib/stdlib--.h (mkostemp, mkostemps, mkstemps): Default the
wrapping.
* lib/mkstemp-safer.c (mkostemp_safer, mkostemps_safer)
(mkstemps_safer): Implement the wrappers.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agomkstemps, mkostemps: new modules
Eric Blake [Mon, 2 Nov 2009 22:33:10 +0000 (15:33 -0700)]
mkstemps, mkostemps: new modules

* modules/mkostemps: New module.
* modules/mkstemps: Likewise.
* lib/mkostemps.c (mkostemps): New file.
* lib/mkstemps.c (mkstemps): Likewise.
* m4/mkostemps.m4 (gl_FUNC_MKOSTEMPS): Likewise.
* m4/mkstemps.m4 (gl_FUNC_MKSTEMPS): Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Add witnesses.
* modules/stdlib (Makefile.am): Substitute them.
* lib/stdlib.in.h (mkostemps, mkstemps): Declare them.
* doc/glibc-functions/mkstemps.texi (mkstemps): New file.
* doc/glibc-functions/mkostemps.texi (mkostemps): Likewise.
* doc/gnulib.texi (Glibc stdlib.h): Include them.
* MODULES.html.sh (File system functions): Mention them.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agotempname: resync from glibc
Eric Blake [Mon, 2 Nov 2009 20:19:27 +0000 (13:19 -0700)]
tempname: resync from glibc

* lib/tempname.c (__gen_tempname): Add suffixlen argument.  Use
same values for __GT_FILE as glibc.  Abort even when assertions
are disabled.
* lib/tempname.h (GT_FILE): Use glibc __GT_FILE, if available, and
match its value otherwise.  Allow idempotent inclusion.
* lib/mkdtemp.c (mkdtemp): Adjust caller.
* lib/mkostemp.c (mkostemp): Likewise.
* lib/mkstemp.c (mkstemp): Likewise.
* lib/tmpfile.c (tmpfile): Likewise.
* NEWS: Document this.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoutimens: fix use of futimens on older Linux
Eric Blake [Wed, 4 Nov 2009 13:19:23 +0000 (06:19 -0700)]
utimens: fix use of futimens on older Linux

Using UTIME_OMIT with non-zero seconds was already worked around
for utimensat, but I missed the futimens case.

* lib/utimens.c (fdutimens): Use updated, rather than original,
timespec to avoid bug in older Linux kernel.
Reported by Simon Josefsson.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoMake num_processors more flexible and consistent.
Bruno Haible [Wed, 4 Nov 2009 08:07:54 +0000 (09:07 +0100)]
Make num_processors more flexible and consistent.

14 years agoDocument the new library dependencies of inet_ntop, inet_pton.
Bruno Haible [Wed, 4 Nov 2009 08:02:43 +0000 (09:02 +0100)]
Document the new library dependencies of inet_ntop, inet_pton.

14 years agotest-getaddrinfo: avoid compilation failure on FreeBSD 7.2
Jim Meyering [Tue, 3 Nov 2009 07:53:23 +0000 (08:53 +0100)]
test-getaddrinfo: avoid compilation failure on FreeBSD 7.2

* tests/test-getaddrinfo.c (simple): Test for EAI_NODATA only
if it is defined.

14 years agomktime, timegm: share common declaration
Eric Blake [Mon, 2 Nov 2009 18:39:38 +0000 (11:39 -0700)]
mktime, timegm: share common declaration

* lib/mktime-internal.h: New file.
* lib/mktime.c: Use it rather than open-coding a declaration.
* lib/timegm.c: Likewise.
* modules/mktime (Files): Ship it.
* modules/timegm (Files): Likewise.
Suggested by Bruno Haible.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agotest-update-copyright: update test to match script changes
Eric Blake [Mon, 2 Nov 2009 17:23:33 +0000 (10:23 -0700)]
test-update-copyright: update test to match script changes

* tests/test-update-copyright.sh: Avoid hard-coding perl
location.  Don't update *.bak created by earlier runs.

Signed-off-by: Eric Blake <ebb9@byu.net>
14 years agoFix link error on Solaris 8.
Bruno Haible [Tue, 3 Nov 2009 00:04:41 +0000 (01:04 +0100)]
Fix link error on Solaris 8.

14 years agoAvoid link error for inet_ntop on Solaris.
Simon Josefsson [Mon, 2 Nov 2009 23:49:47 +0000 (00:49 +0100)]
Avoid link error for inet_ntop on Solaris.

14 years agomaint: avoid compiler warnings in m4 macros
Eric Blake [Mon, 2 Nov 2009 13:03:20 +0000 (06:03 -0700)]
maint: avoid compiler warnings in m4 macros

* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Avoid unused variable.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Include correct header.

Signed-off-by: Eric Blake <ebb9@byu.net>