+2012-01-02 Bruno Haible <bruno@clisp.org>
+
+ Enhance tests for module 'isatty'.
+ * modules/isatty-tests (Depends-on): Add pipe-posix.
+ * tests/test-isatty.c: Include <fcntl.h>.
+ (DEV_NULL): New macro.
+ (main): Test the resut of isatty() also on regular files, pipes, and
+ /dev/null.
+
+ New module 'isatty'.
+ * lib/unistd.in.h (isatty): New declaration.
+ * lib/isatty.c: New file, based on an idea of
+ Bastien Roucariès <roucaries.bastien@gmail.com>.
+ * m4/isatty.m4: New file.
+ * m4/unistd_h.m4 (gl_UNISTD_H): Test whether isatty is declared.
+ (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_ISATTY, REPLACE_ISATTY.
+ * modules/unistd (Makefile.am): Substitute GNULIB_ISATTY,
+ REPLACE_ISATTY.
+ * modules/isatty: New file.
+ * doc/posix-functions/isatty.texi: Mention the new module.
+ Suggested by Paolo Bonzini.
+
+2012-01-02 Bruno Haible <bruno@clisp.org>
+
+ canonicalize: Tweak 2011-12-29 commit.
+ * lib/canonicalize.c (canonicalize_filename_mode): Fix typo in comment.
+ * lib/canonicalize.h (canonicalize_filename_mode): Update specification.
+
+2012-01-02 Jim Meyering <meyering@redhat.com>
+
+ gitlog-to-changelog: describe input syntax in --help output
+ * build-aux/gitlog-to-changelog (usage) [SPECIAL SYNTAX]: New section.
+
+ gitlog-to-changelog: fix typo in --help: show backslash before email @
+ * build-aux/gitlog-to-changelog (usage): An "@" was backslash-escaped
+ in sources, but not in actual output.
+
+2011-12-30 Jim Meyering <meyering@redhat.com>
+
+ gitlog-to-changelog: don't malfunction when name contains %-directive
+ * build-aux/gitlog-to-changelog (main): Don't let a %-directive
+ in a name string cause trouble. E.g., with a user name of "%s",
+ gitlog-to-changelog would fail with "Missing argument in sprintf at..."
+
+2011-12-30 Gary V. Vaughan <gary@gnu.org>
+
+ gitlog-to-changelog: Copyright-paperwork-exempt: yes == (tiny change)
+ * build-aux/gitlog-to-changelog (main): Map the string, at beginning
+ of line in a git commit log, "Copyright-paperwork-exempt: yes", to
+ the " (tiny change)" notation that is appended to the standard
+ ChangeLog "date name email" header line.
+
+2012-01-01 Jim Meyering <meyering@redhat.com>
+
+ test-framework-sh: init.sh: fix "make dist" failure
+ When using gnulib-tool's --with-tests option and any module that
+ depends on test-framework-sh, "make dist" would fail due to the
+ lack of init.sh *in lib/*. The EXTRA_DIST += init.sh is required
+ in the gltests directory, and not in the gllib/ directory.
+ One way to work around that is to move the EXTRA_DIST += init.sh
+ from the primary module to the -tests one:
+ * modules/test-framework-sh-tests (EXTRA_DIST): Add init.sh here, ...
+ * modules/test-framework-sh (Makefile.am): ...not here.
+ Reported by Tom G. Christensen in
+ http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/29519
+
+ version-etc: update copyright year reported by --version
+ * lib/version-etc.c (COPYRIGHT_YEAR): Update to 2012.
+
+2011-12-31 Pádraig Brady <P@draigBrady.com>
+
+ canonicalize: only stat() if required
+ * lib/canonicalize.c (canonicalize_filename_mode):
+ Avoid calling l?stat() when both CAN_MISSING,
+ and CAN_NOLINKS are set, as we neither need
+ to resolve symlinks or test component existence.
+
+2011-12-31 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: cover st_ino issues once; add OpenVMS etc.
+ * doc/posix-functions/stat.texi (stat):
+ * doc/posix-functions/lstat.texi (lstat):
+ * doc/posix-functions/fstatat.texi (fstatat):
+ * doc/posix-functions/fstat.texi (fstat):
+ Move general 'struct stat' stuff to sys_stat.texi,
+ leaving behind a pointer.
+ * doc/posix-headers/sys_stat.texi (sys/stat.h):
+ Merge duplicate info about 'struct stat' problems into here.
+ Mention issues with OpenVMS, GNU/Linux NFS, NetApp, ClearCase,
+ and suggest partial workarounds.
+
+ same-inode: port to OpenVMS
+ * lib/same-inode.h (SAME_INODE): Port to OpenVMS by checking all
+ three st_ino values.
+
+2011-12-30 Pádraig Brady <P@draigBrady.com>
+
+ canonicalize: fix references to stat() and lstat()
+ * lib/canonicalize.c (canonicalize_filename_mode):
+ Ensure references always resolve to a replacement
+ function if required (even via a macro).
+
+2011-12-30 Jim Meyering <meyering@redhat.com>
+
+ gitlog-to-changelog: remove a little duplication
+ * build-aux/gitlog-to-changelog (main): Grep @lines once,
+ rather than twice.
+
+2011-12-29 Pádraig Brady <P@draigBrady.com>
+
+ canonicalize: add support for not resolving symlinks
+ * lib/canonicalize.h: Add the CAN_NOLINKS flag to
+ indicate we don't want to follow symlinks. Also
+ provide CAN_MODE_MASK to aid setting these existing
+ mutually exclusive values.
+ * lib/canonicalize.c (canonicalize_filename_mode):
+ Extract the flags from can_mode parameter, which
+ are currently just used to select between stat()
+ and lstat(). Also ensure that mutually exclusive
+ values are flagged immediately as invalid.
+ * tests/test-canonicalize.c: Verify symlinks are
+ not followed, and that invalid flag combinations
+ are diagnosed.
+
+2011-12-25 Jim Meyering <meyering@redhat.com>
+
+ gitlog-to-changelog: do not clump multi-paragraph entries
+ Identical header lines (date,name,email+coauthors) are suppressed,
+ thus putting all entries with those same characteristics under
+ a single header. However, when a log entry consists of two or
+ more paragraphs, it may not be clear where it starts and ends.
+ This change makes it so that such an entry is always separated
+ from others by a header line, even when that header would
+ otherwise be suppressed.
+ * build-aux/gitlog-to-changelog: Implement the above.
+ Inspired by a related request from Stefano Lattarini in
+ http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/29456
+
+2011-12-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ announce-gen: fix `cmd' typo in diagnostic
+ * build-aux/announce-gen (print_changelog_deltas): Fix typo in
+ diagnostic: a missing '$' meant that the command was not output.
+
+2011-12-23 Jim Meyering <meyering@redhat.com>
+
+ test-framework-sh: distribute init.sh
+ * modules/test-framework-sh (EXTRA_DIST): Append init.sh.
+ Otherwise, "make -C gnulib-tests check" (at least in grep) would
+ fail due to the lack of init.sh.
+
+ maint: remove explicit Files: tests/init.sh; depend on test-framework-sh
+ * modules/atexit-tests: Rather than listing tests/init.sh,
+ now that there's a module for it, simply depend on that new module.
+ * modules/closein-tests: Likewise.
+ * modules/exclude-tests: Likewise.
+ * modules/getcwd-tests: Likewise.
+ * modules/perror-tests: Likewise.
+ * modules/pread-tests: Likewise.
+ * modules/pwrite-tests: Likewise.
+ * modules/vc-list-files-tests: Likewise.
+ * modules/verify-tests: Likewise.
+ * modules/xalloc-die-tests: Likewise.
+ * modules/xstrtoimax-tests: Likewise.
+ * modules/xstrtol-tests: Likewise.
+ * modules/xstrtoll-tests: Likewise.
+ * modules/xstrtoumax-tests: Likewise.
+ * modules/yesno-tests: Likewise.
+
+2011-12-22 Jim Meyering <meyering@redhat.com>
+
+ test-framework-sh: add minimal tests of init.sh's compare function
+ * modules/test-framework-sh-tests: New file.
+ * tests/test-init.sh: New file.
+
+ test-framework-sh: new module
+ * modules/test-framework-sh: New file.
+ * MODULES.html.sh (Support for maintaining and releasing projects):
+ List it.
+
+ init.sh: do not emit simulated diff output to stderr
+ * tests/init.sh (compare_dev_null_): Print to stdout, not stderr.
+
+2011-12-22 Reuben Thomas <rrt@sc3d.org>
+
+ .gitignore: ignore gnulib.dvi and regex.info
+ * doc/.gitignore:add gnulib.dvi and regex.info
+
+2011-12-22 Jim Meyering <meyering@redhat.com>
+
+ init.sh: correct previous change
+ * tests/init.sh (compare): My previous change was wrong.
+ Don't clobber "$?". Spotted by Stefano Lattarini and Pádraig Brady.
+
+ init.sh: avoid unwarranted test failure when using "set -e"
+ * tests/init.sh (compare): Ignore nonzero exit from compare_dev_null_.
+ Otherwise, in a test script that uses "set -e" (like many in vc-dwim)
+ a use like "compare exp out" would get evoke an unconditional failure.
+
+2011-12-21 Alfred M. Szmidt <ams@gnu.org>
+
+ bootstrap: fix it to honor $ACLOCAL_FLAGS once again
+ The 2011-12-17 change, commit 767ccd40, replaced a manual invocation
+ of aclocal that used explicit $ACLOCAL_FLAGS with an invocation of
+ autoreconf that did not.
+ * build-aux/bootstrap: Use $ACLOCAL_FLAGS when invoking autoreconf.
+ Reported by Mats Erik Andersson <gnu@gisladisker.se>.
+
+2011-12-17 Jim Meyering <meyering@redhat.com>
+
+ bootstrap: remove some now-unneeded code
+ This script arose back when gnulib-tool was young.
+ Since then, it has seen improvements that render much of this
+ script unnecessary. In particular, it can now make symlinks
+ to the files it uses. Also, I no longer see as much value in
+ marking files as read-only via comments.
+ If you relied on the symlink-creation feature of the preceding
+ version of this script, you can get most of that functionality
+ by adding the --symlink option to the definition of
+ gnulib_tool_option_extras in your bootstrap.conf file.
+ * build-aux/bootstrap (AUTOPOINT, AUTORECONF): Factor out definitions.
+ Run autopoint and libtoolize *before* gnulib-tool.
+ After it, run an abbreviated autoreconf, rather than a loop around
+ all tools.
+ (slirp, bt_mark_as_generated): Remove functions.
+
+2011-12-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: fix typo
+ * lib/ftoastr.h: Fix misspelling in comment.
+
+2011-12-18 Reuben Thomas <rrt@sc3d.org>
+
+ * top/README-release: fix punctuation.
+
+2011-12-17 Jim Meyering <meyering@redhat.com>
+
+ bootstrap: correct the recent buildreq change
+ The 2011-12-07 commit, 39f5f1e4, omitted some '*'s, and thus
+ had no effect.
+ * build-aux/bootstrap (buildreq): Bracket each search term with
+ "*...*", so that the shell "case" statement works as intended.
+ Add comments.
+
+2011-12-17 Bernhard Voelker <mail@bernhard-voelker.de>
+
+ build: let bootstrap resort to wget when downloading .po files
+ * build-aux/bootstrap (download_po_files): Fallback to wget when
+ downloading the .po files via rsync fails. This is necessary to
+ bootstrap from behind a strict firewall.
+
+2011-12-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdint: don't assume C++11 when compiling with g++
+ Problem reported for glibc 2.14 and g++ by Alexander V. Lukyanov in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-12/msg00099.html>.
+ * m4/stdint.m4 (gl_STDINT_H): Don't go to extra work to make it
+ work also in C++ before C++11, as that improperly inhibits
+ generating a substitute stdint.h for that case.
+
+2011-12-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ alloca: protect comment from gnulib-tool
+ * lib/alloca.c: Change "GCC version 2" to "GCC 2" in comment, so
+ that gnulib-tool doesn't think it's a license, and munge it to
+ say "GCC version 3".
+
+2011-12-15 Ludovic Courtès <ludo@gnu.org> (tiny change)
+
+ localcharset: Use an absolute path in TESTS_ENVIRONMENT.
+ * modules/localcharset (LOCALCHARSET_TESTS_ENVIRONMENT): Use
+ $(abs_top_builddir) instead of $(top_builddir).
+
+2011-12-14 Alex Nelson <ajnelson@cs.ucsc.edu> (tiny change)
+
+ strftime-tests: also test nanoseconds
+ * tests/test-strftime.c (T): Add a test of %N.
+
+2011-12-13 Paul Eggert <eggert@cs.ucla.edu>
+
+ inttypes, stdint: add C++11 support
+ C++11 says there's no need to define __STDC_CONSTANT_MACROS etc.
+ when including inttypes.h and stdint.h. Support this change to
+ the standard.
+ * doc/posix-headers/inttypes.texi (inttypes.h):
+ * doc/posix-headers/stdint.texi (stdint.h): Document this.
+ * lib/inttypes.in.h (__STDC_FORMAT_MACROS) [! __cplusplus]:
+ Define if not defined already, for the benefit of pre-C++11 hosts.
+ Define the standard format macros (e.g., PRId8) always.
+ * lib/stdint.in.h (__STDC_CONSTANT_MACROS, __STDC_LIMIT_MACROS):
+ Likewise, if __cpluspus. Define the standard constant and limit
+ macros (e.g., INT8_C, INT8_MAX) always.
+ * m4/inttypes.m4 (gl_INTTYPES_INCOMPLETE): Do not define
+ GL_TRIGGER_STDC_LIMIT_MACROS or __STDC_LIMIT_MACROS; no longer needed.
+ * m4/stdint.m4 (gl_STDINT_H): Update comments about these macros.
+ * tests/test-inttypes.c (__STDC_LIMIT_MACROS, __STDC_CONSTANT_MACROS)
+ (__STDC_FORMAT_MACROS): Do not define, since we assume C++11 API now.
+ * tests/test-stdint.c (__STDC_LIMIT_MACROS, __STDC_CONSTANT_MACROS):
+ Likewise.
+
+2011-12-12 Paul Eggert <eggert@cs.ucla.edu>
+
+ nonblocking tests: Fix test failure on Linux/PPC.
+ Suggested by Prerna Saxena in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-12/msg00080.html>.
+ * tests/test-nonblocking-pipe.h (PIPE_DATA_BLOCK_SIZE) [Linux/PPC64]:
+ Set to 1100000.
+
+2011-12-12 Jim Meyering <meyering@redhat.com>
+
+ argmatch: don't hard-code `' when listing valid option arguments
+ * lib/argmatch.c (argmatch_valid): Don't hard-code `%s'. Instead,
+ use the quote function to add quotes. Use fputs rather than
+ fprintf for the format string with no format directive.
+
+2011-12-07 Eric Blake <eblake@redhat.com>
+
+ bootstrap: detect tools required by gnulib-tool
+ * build-aux/bootstrap (buildreq): Provide minimum implicit
+ dependencies.
+ * DEPENDENCIES: Mention patch as a prereq.
+
+2011-12-04 Bruno Haible <bruno@clisp.org>
+
+ sethostname: Port to Windows platforms.
+ * lib/sethostname.c: Provide an alternate implementation for Windows
+ platforms.
+ * tests/test-sethostname2.c (geteuid): Redefine on Cygwin.
+ (main): Skip the test if sethostname() fails with EPERM. On Windows
+ platforms, don't check the result of gethostname().
+
+2011-12-04 Bruno Haible <bruno@clisp.org>
+ Jim Meyering <meyering@redhat.com>
+
+ tests: Avoid spurious error message on platforms without mktemp program.
+ * tests/init.sh (mktempd_): Run mktemp in a subcommand.
+
+2011-12-04 Bruno Haible <bruno@clisp.org>
+
+ sethostname: Fix documentation.
+ * doc/glibc-functions/sethostname.texi: Move the Solaris problem to the
+ "not fixed" section.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Verify that the License field is present and non-empty.
+ * gnulib-tool (func_get_license_raw): New function, extracted from
+ func_get_license.
+ (func_get_license): Use it. Warn if the module is not a test module and
+ has no license.
+ Suggested by Jim Meyering.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ sethostname tests: Fix link error on mingw.
+ * tests/test-sethostname1.c: New file, extracted from
+ tests/test-sethostname.c.
+ * tests/test-sethostname2.c: New file, extracted from
+ tests/test-sethostname.c.
+ * tests/test-sethostname.c: Remove file.
+ * modules/sethostname-tests (Files): Add tests/test-sethostname1.c,
+ tests/test-sethostname2.c. Remove tests/test-sethostname.c.
+ (Depends-on): Add gethostname.
+ (Makefile.am): Compile both test-sethostname1 and test-sethostname2.
+ Link the latter with $(GETHOSTNAME_LIB).
+
+ sethostname tests: Fix compilation error on mingw.
+ * tests/test-sethostname.c: Don't include <sys/types.h>.
+ (geteuid): Use a dummy value without uid_t.
+ * modules/sethostname-tests (Depends-on): Remove sys_types.
+
+ sethostname tests: Avoid a gcc warning.
+ * tests/test-sethostname.c (main): Remove an unused variable.
+
+ Tweak last commit.
+ * modules/sethostname-tests (Files): Sort by decreasing importance.
+ (configure.ac): Check for geteuid.
+ * tests/test-sethostname.c (main): Emit error messages to stderr. Skip
+ the test when there's nothing to test. Drop an unnecessary cast.
+ Improve an error message. Verify that the final sethostname() call
+ succeeds.
+
+2011-12-01 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ Add a test suite for the sethostname module.
+ * modules/sethostname-tests: New file. A test program
+ for the sethostname module.
+ * tests/test-sethostname.c: Likewise.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ Tweak last commit.
+ * lib/unistd.in.h (sethostname): Keep declarations in alphabetic order.
+ Fix preprocessor directives indentation. Fix typos.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Keep alphabetic order.
+ * modules/unistd (Makefile): Likewise.
+
+2011-12-01 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ Integrate the sethostname module into unistd.
+ * lib/unistd.in.h: Integrate the SETHOSTNAME preprocessor handling
+ into the unistd.h header.
+ * m4/unistd_h.m4: Setup the autoconf handling for the SETHOSTNAME
+ preprocessor directives.
+ * modules/unistd: Setup the Makefile substitutions of the
+ SETHOSTNAME preprocessor directives.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ Tweak last commit.
+ * lib/sethostname.c: Don't include <string.h>.
+ (sethostname): No need to copy the argument string to the stack. Don't
+ call clearerr. Preserve errno when fprintf failed.
+ * m4/sethostname.m4 (gl_FUNC_SETHOSTNAME): Comment about HOST_NAME_MAX.
+ Don't invoke AC_REPLACE_FUNCS.
+ * modules/sethostname (Link): Remove empty section.
+ * doc/glibc-functions/sethostname.texi: Gnulib does not fix the ENOSYS
+ failure problem.
+
+2011-12-01 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ New module 'sethostname'.
+ * lib/sethostname.c (sethostname): New file. Provide sethostname
+ for systems that lack it.
+ * m4/sethostname.m4 (gl_FUNC_SETHOSTNAME): New file. Detection of
+ sethostname declaration and function.
+ * modules/sethostname: New file. Define the sethostname module.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ Tweak last commit.
+ * m4/gethostname.m4 (gl_PREREQ_HOST_NAME_MAX): Trim blank line.
+
+2011-12-01 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ Split the HOST_NAME_MAX detection into a separate m4 macro.
+ * m4/gethostname.m4 (gl_PREREQ_HOST_NAME_MAX): Make this a separate
+ macro so it can be used by the pending sethostname module.
+
+2011-12-03 Bruno Haible <bruno@clisp.org>
+
+ Fix module descriptions syntax.
+ * modules/argv-iter (License): Fix syntax.
+ * modules/di-set (License): Likewise.
+ * modules/ino-map (License): Likewise.
+ Reported by Stefano Lattarini <stefano.lattarini@gmail.com>.
+
+2011-12-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdalign: port to Clang 3.0
+ Problem reported by Simon Josefsson in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-12/msg00005.html>.
+ * doc/posix-headers/stdalign.texi (stdalign.h): Mention Clang 3.0,
+ which has <stdalign.h> but which does not define alignof.
+ * m4/stdalign.m4 (gl_STDALIGN_H): Check for Clang 3.0's problem.
+
+2011-12-01 Eric Blake <eblake@redhat.com>
+
+ mktempd: silence dd usage
+ * build-aux/mktempd (rand_bytes): Silence dd.
+
+2011-11-30 Simon Josefsson <simon@josefsson.org>
+
+ manywarnings: Don't mention gcc version in docstring.
+ * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Doc fix. Suggested by
+ Jim Meyering <meyering@redhat.com>.
+
+2011-11-30 Jim Meyering <meyering@redhat.com>
+
+ hash: mark a few floating point constants with "f" suffix
+ * lib/hash.c (DEFAULT_GROWTH_THRESHOLD, DEFAULT_GROWTH_FACTOR)
+ (DEFAULT_SHRINK_THRESHOLD, DEFAULT_SHRINK_FACTOR): Mark literal
+ floating point constants with "f", since they're destined to be
+ saved/used as "float"s.
+
+2011-11-29 Paolo Bonzini <bonzini@gnu.org>
+
+ float tests: Correct and re-enable assertion about LDBL_MIN_EXP.
+ * tests/test-float.c (test_long_double): Correct and re-enable the
+ assertion about LDBL_MIN_EXP that was disabled on 2011-08-31.
+
+2011-11-29 Matthew Wala <wala1@illinois.edu> (tiny change)
+
+ Avoid subtracting two pointers that don't point into the same block.
+ * lib/argp-help.c (hol_append): Reorder pointer subtractions so that
+ only pointers into the same memory block are subtracted. We cannot
+ assume that sizeof (ptrdiff_t) == sizeof (void *).
+
+2011-11-29 Eric Blake <eblake@redhat.com>
+
+ maint.mk: add syntax check for use of compare from init.sh
+ * top/maint.mk (sc_prohibit_reversed_compare_failure): New rule,
+ moved here from coreutils.
+
+ manywarnings: drop -Wunsuffixed-float-constants
+ * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): C99 does not allow
+ '1.0D', which is the only way to silence this warning for 'double'.
+
+2011-11-29 Jim Meyering <meyering@redhat.com>
+
+ hash: mark compute_bucket_size with the pure attribute
+ * lib/hash.c (compute_bucket_size): Use _GL_ATTRIBUTE_PURE.
+
+ quotearg, propername: correct pragma guard expression
+ * lib/quotearg.c: Enable pragma for gcc-4.6 and newer, not 4.3 and newer.
+ * lib/propername.c: Likewise. Reported by Bernhard Voelker.
+
+2011-11-28 Jim Meyering <meyering@redhat.com>
+
+ propername: do not mark proper_name with the const attribute
+ * lib/propername.h (proper_name): Do *not* mark as _GL_ATTRIBUTE_CONST,
+ since it examines data pointed to by its parameter.
+ * lib/propername.c (proper_name): Instead, add a pragma to suppress
+ the suggestion from -Wsuggest-attribute=const.
+
+ propername: mark one more function as const
+ * lib/propername.h (proper_name): Mark as _GL_ATTRIBUTE_CONST.
+
+2011-11-27 Jim Meyering <meyering@redhat.com>
+
+ mark functions with const and pure attributes
+
+ Mark functions per suggestions from gcc-4.6 when using these options:
+ -Wsuggest-attribute=pure -Wsuggest-attribute=const.
+ Use gnulib's _GL_ATTRIBUTE_PURE and _GL_ATTRIBUTE_CONST macros.
+ Follow these guidelines: when possible, apply the attribute to
+ an extern declaration, not to its definition. Apply it to the
+ definition only when the definition is static.
+ * lib/argmatch.h (argmatch, argmatch_to_argument): Mark.
+ * lib/argv-iter.h (argv_iter_n_args): Likewise.
+ * lib/base64.h (isbase64): Likewise.
+ * lib/basename-lgpl.c (last_component, base_len): Likewise.
+ * lib/c-ctype.h (c_isascii, c_isalnum, c_isalpha): Likewise.
+ (c_isblank, c_iscntrl, c_isdigit, c_islower, c_isgraph): Likewise.
+ (c_isprint, c_ispunct, c_isspace, c_isupper, c_isxdigit): Likewise.
+ (c_tolower, c_toupper): Likewise.
+ * lib/c-strcase.h (c_strcasecmp, c_strncasecmp): Likewise.
+ * lib/chdir-long.c (find_non_slash): Likewise.
+ * lib/dirname.h (base_len, dir_len, last_component): Likewise.
+ * lib/exclude.h (fnmatch_pattern_has_wildcards): Likewise.
+ * lib/file-type.h (file_type): Likewise.
+ * lib/filenamecat-lgpl.c (longest_relative_suffix): Likewise.
+ * lib/filevercmp.c (verrevcmp): Likewise.
+ * lib/freadahead.h (freadahead): Likewise.
+ * lib/fts.c (fts_maxarglen): Likewise.
+ * lib/hash-pjw.h (hash_pjw): Likewise.
+ * lib/hash-triple.h (triple_hash_no_name, triple_compare_ino_str):
+ * lib/hash.c (is_prime, next_prime): Likewise.
+ * lib/hash.c (hash_get_n_buckets, hash_get_n_buckets_used): Likewise.
+ (hash_get_n_entries, hash_get_max_bucket_length): Likewise.
+ (hash_table_ok, hash_get_first, hash_string): Likewise.
+ (compute_bucket_size): Likewise.
+ * lib/i-ring.h (i_ring_empty): Likewise.
+ * lib/isnan.c (isnanl): Likewise.
+ * lib/math.h (isnanl, rpl_isnanl): Likewise.
+ * lib/memcasecmp.h (memcasecmp): Likewise.
+ * lib/memchr2.h (memchr2): Likewise.
+ * lib/memcmp2.h (memcmp2): Likewise.
+ * lib/parse-datetime.y (lookup_zone): Likewise.
+ * lib/sockets.h (gl_sockets_startup, gl_sockets_cleanup)
+ [!WINDOWS_SOCKETS]: Likewise.
+ * lib/strnlen1.h (strnlen1): Likewise.
+ * lib/uniwidth.in.h (uc_width): Likewise.
+ * lib/quotearg.c: Add pragma to avoid unwarranted suggestion from
+ gcc's -Wsuggest-attribute=pure for quoting_options_from_style.
+ (quoting_options_from_style): Add a comment.
+ * lib/propername.h (proper_name): Add a comment.
+
+2011-11-27 Bruno Haible <bruno@clisp.org>
+
+ Remove unused macros from !_LIBC code in glibc-borrowed files.
+ * lib/fnmatch.c (STRCOLL): Remove macro.
+ * lib/fnmatch_loop.c (STRCOLL): Remove undef.
+ * lib/glob.c (__stat, __readdir64): Remove macros.
+ * lib/tempname.c (__open64, __xstat64): Remove macros.
+ Suggested by Paul Eggert.
+
+2011-11-27 Bruno Haible <bruno@clisp.org>
+
+ getcwd: Fix link error on MSVC 9.
+ * modules/getcwd (Depends-on): Add readdir, rewinddir.
+
+2011-11-27 Bruno Haible <bruno@clisp.org>
+
+ Don't set REPLACE_FOO to 1 if HAVE_FOO is 0.
+ * m4/opendir.m4 (gl_FUNC_OPENDIR): Don't set REPLACE_OPENDIR to 1 if
+ HAVE_OPENDIR is 0.
+ * m4/closedir.m4 (gl_FUNC_CLOSEDIR): Don't set REPLACE_CLOSEDIR to 1 if
+ HAVE_CLOSEDIR is 0.
+ * m4/dup2.m4 (gl_FUNC_DUP2): Don't set REPLACE_DUP2 to 1 if HAVE_DUP2
+ is 0.
+ * m4/dup3.m4 (gl_FUNC_DUP3): Update comments.
+
+2011-11-27 Bruno Haible <bruno@clisp.org>
+
+ getcwd: Fix bug from 2011-08-17.
+ * m4/getcwd.m4 (gl_FUNC_GETCWD): Set REPLACE_GETCWD to 1 only on
+ platforms that need it.
+ * m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Consider a return
+ code of 4 to be a failure, not a success. This ensures that
+ REPLACE_GETCWD becomes 1 on OpenBSD 4.9 and NetBSD 5.1.
+
+2011-11-27 Bruno Haible <bruno@clisp.org>
+
+ binary-io tests: Avoid test failure on mingw when libtool is used.
+ * tests/test-binary-io.c (main): Don't remove t-bin-out2.tmp here.
+ Don't verify the size of t-bin-out1.tmp here.
+ * tests/test-binary-io.sh: Verify it here.
+ Reported by Simon Josefsson.
+
+2011-11-26 Bruno Haible <bruno@clisp.org>
+
+ Fix conflict between two instantiations of module 'unistd'.
+ * gnulib-tool (func_emit_autoconf_snippet): Substitute
+ ${include_guard_prefix} also in the autoconf snippet.
+ * m4/getopt.m4 (gl_FUNC_GETOPT_POSIX): Don't set GNULIB_UNISTD_H_GETOPT.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Don't initialize
+ GNULIB_UNISTD_H_GETOPT.
+ * modules/getopt-posix (configure.ac): Set the
+ GNULIB_${gl_include_guard_prefix}_UNISTD_H_GETOPT variable.
+ * modules/getopt-gnu (configure.ac): Likewise.
+ * modules/unistd (Makefile.am): Change the substitution value of
+ GNULIB_UNISTD_H_GETOPT to depend on the include guard prefix.
+ Reported by Simon Josefsson.
+
+2011-11-25 Bruno Haible <bruno@clisp.org>
+
+ pagealign_alloc: Doc and comments.
+ * doc/posix-functions/posix_memalign.texi: Refer to the pagealign_alloc
+ module.
+ * lib/pagealign_alloc.c (pagealign_alloc): Add comment.
+
+2011-11-25 Jim Meyering <meyering@redhat.com>
+
+ test-update-copyright.sh: avoid false-positive failure
+ * tests/test-update-copyright.sh: Use $TMP.? (not $TMP.*), to work
+ around false positive failure on Cygwin/Windows. The latter was
+ matching erroneously-created files with names like
+ update-copyright.test-ex.4.bak. Reported by Simon Josefsson.
+
+2011-11-25 Simon Josefsson <simon@josefsson.org>
+
+ valgrind-tests.m4: Avoid breakage if valgrind on bash fails.
+ * m4/valgrind-tests.m4: Check that the parameters that will be
+ used works, not just a subset of them. Reported by Bruno Haible
+ <bruno@clisp.org>.
+
+2011-11-24 Jim Meyering <meyering@redhat.com>
+
+ test-stdalign.c: comment out long double tests
+ * tests/test-stdalign.c: Don't try to reduce alignment of long double
+ variables. That provokes errors like this from gcc-4.7.0 20111124:
+ error: '_Alignas' specifiers cannot reduce alignment of \
+ 'static_longdouble_alignas'.
+
+2011-11-22 Jim Meyering <meyering@redhat.com>
+
+ init.sh: make "compare /dev/null FILE" output more readable
+ * tests/init.sh (compare_): Document the preferred order of arguments.
+ (emit_diff_u_header_): New function.
+ (compare_dev_null_): Emit a simulated diff, rather than just the
+ contents of the unexpected file. Suggestion from Bruno Haible.
+
+2011-11-21 Jim Meyering <meyering@redhat.com>
+ Eric Blake <eblake@redhat.com>
+
+ init.sh: work around OSF/1 5.1's mishandling of /dev/null
+ * tests/init.sh: Make our compare function slightly more portable.
+ Reported by Bruno Haible in
+ http://thread.gmane.org/gmane.comp.gnu.grep.bugs/4020
+
2011-11-21 Simon Josefsson <simon@josefsson.org>
* m4/gnulib-common.m4 (_Noreturn): Check that _MSC_VER is defined
coding: utf-8
End:
- Copyright (C) 1997-2011 Free Software Foundation, Inc.
+ Copyright (C) 1997-2012 Free Software Foundation, Inc.
Copying and distribution of this file, with or without
modification, are permitted provided the copyright notice
projects / gnulib.git / blobdiff