+2012-06-03 Bruno Haible <bruno@clisp.org>
+
+ error, strerror-override: Support new errno values from POSIX:2008.
+ * m4/errno_h.m4 (gl_HEADER_ERRNO_H): Test also EOWNERDEAD and
+ ENOTRECOVERABLE.
+ * lib/errno.in.h (EOWNERDEAD, ENOTRECOVERABLE): Define on all
+ platforms.
+ * lib/strerror-override.c (strerror_override): Conditionalize the
+ EOWNERDEAD, ENOTRECOVERABLE handling on GNULIB_defined_EOWNERDEAD.
+ * lib/strerror-override.h (strerror_override): Declare also if
+ GNULIB_defined_EOWNERDEAD is defined.
+ * tests/test-errno.c (e130, e131): New variables.
+ * doc/posix-headers/errno.texi: Mention the status for EOWNERDEAD,
+ ENOTRECOVERABLE.
+ Reported by Paolo Bonzini.
+
+2012-05-31 Jim Meyering <meyering@redhat.com>
+
+ savewd: add missing dependency on sys_wait module
+ * modules/savewd (Depends-on): Add sys_wait, needed at least
+ for MSVC. Report and suggested change by Michael Goffioul.
+
+2012-05-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ system-quote-tests: port to CentOS 5
+ Problem reported by Tom G. Christensen in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-05/msg00255.html>.
+ * tests/test-system-quote-child.c (fclose, fprintf): Undef.
+
+2012-05-29 Jim Meyering <meyering@redhat.com>
+
+ maint: fix typos in comments and ChangeLog
+ Culprits identified and fixed mostly automatically using these commands:
+ git ls-files | misspellings -f - |grep -v '^ERROR:' |perl -pe \
+ 's/^(.*?)\[(\d+)\]: (\w+) -> "(.*?)"$/sed -i '\''${2}s!$3!$4!'\'' $1/'
+ using http://github.com/lyda/misspell-check
+ * ChangeLog: Fix typos.
+ * doc/solaris-versions: Likewise.
+ * lib/regexec.c (re_search_stub): Likewise.
+ * m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
+
+2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ manywarnings: remove duplicate -Wmultichar entry
+ * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Remove duplicate
+ entry for -Wmultichar. -Wno-multichar is in the GCC 4.7.0 manual,
+ so keep the entry marked as documented.
+
+2012-05-27 Karl Berry <karl@gnu.org>
+
+ * config/srclist.txt (mktime.c): remove last libc sync,
+ perhaps just temporarily.
+
+2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: don't assume uint64_t or uint32_t
+ * lib/regcomp.c (init_word_char): Don't assume that the types
+ uint64_t and uint32_t exist. The C standard doesn't guarantee
+ them, and on some 32-bit compilers there is no uint64_t.
+ Problem reported by Gianluigi Tiesi in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-03/msg00154.html>.
+
+2012-05-25 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: add strncpy-prohibiting syntax-check rule
+ * top/maint.mk (sc_prohibit_strncpy): New rule, from coreutils.
+
+2012-05-24 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: compute $(gpg_key_ID) more portably
+ * top/maint.mk (gpg_key_ID): Use awk in place of sed '{...;...;}'.
+ That use of sed is not portable to some fringe systems.
+ Reported by Paul Eggert in
+ http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/30793/focus=30802
+
+2012-05-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ mktime: sync from glibc
+ * config/srclist.txt: Uncomment mktime.c.
+ * lib/mktime.c: Sync from glibc master. This incorporates 3 changes.
+ First, indent with tabs, since glibc uses tabs and doesn't want to
+ change and we'd rather be identical to glibc. Also, two small
+ coding changes:
+ (isdst_differ): Use &&, not &, as && is the usual style.
+ (__mktime_internal): Rename local var from abs_diff to approx_abs_diff
+ for clarity.
+
+2012-05-23 Akim Demaille <akim@lrde.epita.fr>
+
+ announce-gen: du -h is more portable than du --human
+ * build-aux/announce-gen (sizes): Invoke du with -h instead
+ of --human. Accept leading white space in its output.
+
+2012-05-23 Akim Demaille <akim@lrde.epita.fr>
+
+ announce-gen: Improve diagnostics.
+ * build-aux/announce-gen: When parsing command line options,
+ prefer "announce-gen: option --release-type requires an argument"
+ to "Option release-type requires an argument".
+
+2012-05-23 Akim Demaille <akim@lrde.epita.fr>
+
+ maint.mk: gpg_key_ID: use sed more portably
+ * top/maint.mk (gpg_key_ID): End sed block with a semicolon before
+ the closing brace.
+ (refresh-po): Fuse two sed invocations into one.
+
+2012-05-15 Akim Demaille <akim@lrde.epita.fr>
+
+ gitlog-to-changelog: support the log message format used in Bison.
+ * build-aux/gitlog-to-changelog: Support --strip-tab and
+ --strip-cherry-picked.
+
+2012-05-21 Paolo Bonzini <bonzini@gnu.org>
+
+ poll/select: prevent busy-waiting. SwitchToThread() only gives away
+ the rest of the current time slice to another thread in the current
+ process. So if the thread that feeds the file decscriptor we're
+ polling is not in the current process, we get busy-waiting.
+ * lib/poll.c: Use SleepEx(1, TRUE) instead of SwitchToThread().
+ Patch from Theodore Leblond.
+ * lib/select.c: Split polling out of the loop that sets the output
+ fd_sets. Check for zero result and loop if the wait timeout is
+ infinite.
+
+2012-05-21 Simon Josefsson <simon@josefsson.org>
+
+ select: Fix build error on IRIX 6.5.
+ * lib/select.c: Include stddef.h for NULL.
+
+2012-05-21 Simon Josefsson <simon@josefsson.org>
+
+ gc: fix libgcrypt detection on older machines.
+ * m4/gc.m4: Reject libgcrypt earlier than 1.4.4. Collapse
+ copyright years because the file has been distributed every year
+ since it was created.
+
+2012-05-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ crypto: fix bug in large buffer handling
+ Problem reported by Serge Belyshev for glibc in
+ <http://sourceware.org/bugzilla/show_bug.cgi?id=14090> and for gnulib in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-05/msg00226.html>.
+ * lib/md4.c (md4_process_block):
+ * lib/md5.c (md5_process_block):
+ * lib/sha1.c (sha1_process_block):
+ * lib/sha256.c (sha256_process_block):
+ Don't assume the buffer length is less than 2**32.
+ * lib/sha512.c (sha512_process_block): Likewise.
+ Here, the bug is present only in the rare case where the host does
+ not support uint64_t or where size_t is wider than 64 bits.
+ Use u64size to work around the problems.
+ * lib/u64.h (u64size): New macro.
+
+2012-05-15 Pádraig Brady <P@draigBrady.com>
+
+ fsusage: fix block size returned on older Linux 2.6
+
+ * lib/fsusage.c: Fall back to (struct statfs).f_frsize
+ which is available since Linux 2.6.
+ * m4/fsusage.m4 (STAT_STATFS2_FRSIZE): Always define
+ when the member is available so it can be used as a fallback.
+ * doc/posix-functions/statvfs.texi: Mention the hang issue
+ on Linux < 2.6.36.
+
+2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
+
+ bootstrap: suppress stderr chatter
+ * build-aux/bootstrap (insert_sorted_if_absent, main program):
+ Omit unnecessary chatter to stderr. The main program chatter
+ was there only inadvertantly.
+
+ bootstrap: .gitignore files created by autopoint, libtool
+ I ran into this problem when bootstrapping the latest diffutils.
+ After './bootstrap', 'git status' reported lots of untracked files
+ m4/codeset.m4, m4/gettext.m4, etc. These files were created by
+ autopoint and do not need to be version-controlled.
+ * build-aux/bootstrap: Put into .gitignore the files that
+ autopoint and libtool create, by keeping track of files that exist
+ after but not before these programs are run.
+ (version_controlled_file): Move up. 2nd arg is now full file
+ name, not base name; this is more convenient. Put CVS at the end,
+ as it's now somewhat deprecated.
+
+2012-05-14 Jim Meyering <meyering@redhat.com>
+
+ ignore-value.h: remove unused _GL_ATTRIBUTE_DEPRECATED definition
+ * lib/ignore-value.h (_GL_ATTRIBUTE_DEPRECATED): Remove now-unused
+ definition. Reported by Bruno Haible.
+
+2012-05-13 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ binary-io: Define set_binary_mode function.
+ * lib/binary-io.h (set_binary_mode): New function.
+ (SET_BINARY): Define in terms of set_binary_mode.
+ * modules/binary-io (configure.ac): Require AC_C_INLINE.
+ * tests/test-binary-io.c (main): Accept an argument, and test either
+ set_binary_mode or SET_BINARY depending on the argument.
+ * tests/test-binary-io.sh: Invoke test-binary-io twice, with an
+ argument. Clean up also t-bin-out0.tmp.
+
+2012-05-13 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ bootstrap: take advantage of POSIX shell features
+
+ The 'bootstrap' script offered by Gnulib script already uses POSIX
+ shell features (like $((...)) arithmetic expansions) that are not
+ supported by legacy Bourne shells like Solaris 10 /bin/sh. This
+ means that bootstrap must already be run using a proper POSIX shell,
+ which will thus provide more features, like ${var#pattern} parameter
+ expansion or inversion of a command exit status with '!'. We can
+ thus use these features to improve the clarity and the performances
+ of the bootstrap script.
+
+ Suggested by Eric Blake.
+
+ * build-aux/bootstrap: Prefer xpg4 parameter expansions over use
+ of sed/expr plus command substitutions, to save some forks. While
+ we are at it, prefer the POSIX $(...) form of command substitution,
+ rather than the legacy form `...` (since the former is visually
+ clearer and interacts better with quoting), and prefer the idiom:
+ "if ! CMD; then ACTION ..."
+ over the idiom:
+ "if CMD; then :; else ACTION ..."
+ which was required by legacy Bourne shells not supporting '!'.
+
+2012-05-12 Bruno Haible <bruno@clisp.org>
+
+ system-quote: Add more comments.
+ * lib/system-quote.h: Add more comments about wilcards and limitations.
+ Suggested by Eli Zaretskii <eliz@gnu.org>.
+
+ sh-quote, system-quote: Add comments about wildcards.
+ * lib/sh-quote.h: Clarify what happens with wildcard characters.
+ * lib/system-quote.h: Likewise.
+ Reported by Eli Zaretskii <eliz@gnu.org>.
+
+2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
+
+ fsusage: check for GNU/Linux statvfs problem dynamically
+ * lib/fsusage.c [STAT_STATVFS && __linux__ && (__GLIBC__||__UCLIBC__)]:
+ Define STAT_STATFS2_BSIZE too, since in this case the code now
+ checks dynamically whether statvfs is reliable, falling back on
+ Linux-style statfs otherwise.
+ (statvfs_works): New function, for dynamically testing statvfs.
+ (get_fs_usage) [STAT_STATVFS]: Use it.
+ * m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Remove static check for
+ statvfs on GNU/Linux hosts, since it's now done dynamically.
+
+2012-05-10 Bruno Haible <bruno@clisp.org>
+
+ system-quote, execute, spawn-pipe: Escape '?' on Windows.
+ * lib/system-quote.c (SHELL_SPECIAL_CHARS, CMD_SPECIAL_CHARS): Add the
+ '?' character.
+ * lib/w32spawn.h (SHELL_SPECIAL_CHARS): Likewise.
+ * tests/test-system-quote-main.c (check_all): Check also strings like
+ "??????????".
+ Reported by Eli Zaretskii <eliz@gnu.org>.
+
+2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ _Noreturn: port config.h to gcc -Wundef
+ * m4/gnulib-common.m4 (gl_COMMON_BODY): Check that __STDC_VERSION__ is
+ defined before using it, for gcc -Wundef. Reported by Akim Demaille in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-05/msg00147.html>.
+
+2012-05-10 Bruno Haible <bruno@clisp.org>
+
+ system-quote: Refactor.
+ * lib/system-quote.h (system_quote_copy): Fix comment.
+ * lib/system-quote.c (windows_createprocess_quote, windows_cmd_quote):
+ New functions, extracted from system_quote_copy.
+ (system_quote_length, system_quote_copy): Use these functions.
+ Reported by Paul Eggert.
+
+2012-05-08 Bruno Haible <bruno@clisp.org>
+
+ execute, spawn-pipe: Escape '*' characters in arguments on Windows.
+ * lib/w32spawn.h (SHELL_SPECIAL_CHARS): Add the '*' character.
+
+2012-05-08 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'system-quote'.
+ * modules/system-quote-tests: New file.
+ * tests/test-system-quote.sh: New file.
+ * tests/test-system-quote-main.c: New file.
+ * tests/test-system-quote-child.c: New file.
+
+ New module 'system-quote'.
+ * lib/system-quote.h: New file.
+ * lib/system-quote.c: New file.
+ * modules/system-quote: New file.
+
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