+2010-12-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimens: work around glibc rounding bug on more platforms
+ * lib/utimens.c (fdutimens): Work around rounding bug even if
+ HAVE_WORKING_UTIMES. Reported for Linux 2.4.21 by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00298.html>.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ select tests: Improve comments.
+ * tests/test-select.c (do_select): Add comments.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ select tests: Safer way of handling timeout.
+ * tests/test-select.c (do_select_nowait): Zero-initialize the timeout
+ at every invocation.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ select tests: Use 'bool' where appropriate.
+ * tests/test-select.c (connect_to_socket): Change argument type to
+ 'bool'.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ select tests: Use existing modules.
+ * modules/select-tests (Depends-on): Add pipe-posix, unistd.
+ (configure.ac): Don't test for unistd.h.
+ * tests/test-select.c: Include <unistd.h> always. Use pipe() as
+ declared in <unistd.h>.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ mbrtowc: Work around a Solaris 7 bug.
+ * m4/mbrtowc.m4 (gl_MBRTOWC_NULL_ARG1): New macro.
+ (gl_MBRTOWC_NULL_ARG2): Renamed from gl_MBRTOWC_NULL_ARG.
+ (gl_FUNC_MBRTOWC): Update. Define MBRTOWC_NULL_ARG2_BUG instead of
+ MBRTOWC_NULL_ARG_BUG. Invoke gl_MBRTOWC_NULL_ARG1 and define
+ MBRTOWC_NULL_ARG1_BUG.
+ * lib/mbrtowc.c (rpl_mbrtowc): Use MBRTOWC_NULL_ARG2_BUG instead of
+ MBRTOWC_NULL_ARG_BUG. Handle MBRTOWC_NULL_ARG1_BUG.
+ * tests/test-mbrtowc.c (main): Test support of a NULL first argument.
+ * doc/posix-functions/mbrtowc.texi: Mention the Solaris 7 bug.
+
+2010-12-27 Jim Meyering <meyering@redhat.com>
+
+ read-file.c: tweak syntax
+ * lib/read-file.c (fread_file): Remove space after "*" in function
+ definitions.
+
+2010-12-27 Bruno Haible <bruno@clisp.org>
+
+ times test: Avoid gcc warnings on OSF/1.
+ * tests/test-times.c (main): Cast printf arguments from clock_t to
+ 'long int'.
+
+2010-12-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimens: work around glibc rounding bug on older Linux kernels
+ * lib/utimens.c (fdutimens): If invoking futimesat or futimes
+ on Linux with a glibc whose utimes might not work, then work
+ around a longstanding glibc bug involving rounding rather than
+ truncated time stamps. Reported for Linux 2.4.21 by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00113.html>.
+
+2010-12-26 Bruno Haible <bruno@clisp.org>
+
+ inet_ntop: Hide mismatch of declaration on NonStop Kernel.
+ * lib/arpa_inet.in.h (inet_ntop): Use _GL_CXXALIAS_SYS_CAST instead of
+ _GL_CXXALIAS_SYS.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-26 Bruno Haible <bruno@clisp.org>
+
+ inet_ntop, inet_pton: Ensure declaration on NonStop Kernel.
+ * lib/arpa_inet.in.h: On NonStop Kernel, include also <netdb.h>.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise.
+ * m4/inet_ntop.m4 (gl_PREREQ_INET_NTOP): Include also <netdb.h> when
+ looking for the declaration.
+ * m4/inet_pton.m4 (gl_PREREQ_INET_PTON): Likewise.
+ * doc/posix-functions/inet_ntop.texi: Document the NonStop Kernel
+ problem.
+ * doc/posix-functions/inet_pton.texi: Likewise.
+
+2010-12-26 Bruno Haible <bruno@clisp.org>
+
+ arpa_inet: Use the common idioms with C++ support.
+ * lib/arpa_inet.in.h: Include c++defs.h.
+ (inet_ntop, inet_pton): Declare using the macros with C++ namespace
+ support.
+ * modules/arpa_inet (Depends-on): Add c++defs.
+ (Makefile.am): Substitute the contents of c++defs.h.
+ * modules/arpa_inet-tests (Depends-on): Add arpa_inet-c++-tests.
+ * modules/arpa_inet-c++-tests: New file.
+ * tests/test-arpa_inet-c++.cc: New file.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ Fix more C++ link errors on Solaris 8.
+ * modules/fcntl-h-c++-tests (test_fcntl_h_c___LDADD): Add
+ $(LIB_EACCESS).
+ * modules/stdio-c++-tests (test_stdio_c___LDADD): Likewise.
+ * modules/stdlib-c++-tests (test_stdlib_c___LDADD): Likewise.
+ * modules/sys_ioctl-c++-tests (test_sys_ioctl_c___LDADD): Likewise.
+ * modules/wchar-c++-tests (test_wchar_c___LDADD): Likewise.
+ * modules/wctype-c++-tests (test_wctype_c___LDADD): Likewise.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ printf-posix: Fix link error when a non-GCC compiler is used.
+ * lib/stdio.in.h (printf): When not using GCC, override printf
+ correctly.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ strerror_r-posix: Update doc.
+ * doc/posix-functions/strerror_r.texi: Update doc about the return
+ value. See <http://sources.redhat.com/bugzilla/show_bug.cgi?id=12204>.
+
+2010-12-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimens: simplify the logic of the previous change
+ * m4/utimes.m4 (gl_FUNC_UTIMES): Simplify the logic a bit.
+ This should not affect whether the test succeeds or fails.
+
+ utimens: configure better on hosts with NFS clock skew
+ * m4/utimes.m4 (gl_FUNC_UTIMES): Don't assume that utimes (f, NULL)
+ uses the clock of the local host. It might use the clock of the
+ NFS server. Reported for Linux 2.4.21 client by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00113.html>.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ ptsname test: Avoid failure on Solaris.
+ * tests/test-ptsname.c (main): For Solaris, use the recommended way to
+ open a pseudo-terminal; don't use BSD-style ptys.
+ * doc/posix-functions/ptsname.texi: Document the limitation on Solaris.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ ptsname: Avoid ERANGE failure on some systems.
+ * lib/ptsname.c (buffer): Increase size.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ rename, renameat: Avoid test failures at NFS mounted locations.
+ * tests/test-rename.h (assert_nonexistent): Remove the old directory,
+ so that subsequent mkdir calls succeed.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ iswblank: Fix C++ link error on Solaris 8.
+ * lib/wctype.in.h (iswblank): Declare using _GL_FUNCDECL_RPL or
+ _GL_FUNCDECL_SYS.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ unistd: Fix C++ link error on Solaris 8.
+ * modules/unistd-c++-tests (test_unistd_c___LDADD): Add $(LIB_EACCESS).
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ readlink doc: Mention an old glibc bug.
+ * doc/posix-functions/readlink.texi: Mention glibc 2.4 bug (BZ #2450).
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ fcntl-h: Fix for use of C++ on glibc systems.
+ * lib/fcntl.in.h: Include <sys/stat.h> before include_next <fcntl.h>
+ also on glibc systems in C++ mode.
+ Reported by Gary V. Vaughan <gary@gnu.org>.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ roundl-ieee: Make it work on OSF/1 5.1 with cc.
+ * modules/roundl-ieee (Depends-on): Add floorl-ieee, ceill-ieee.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ truncl-ieee: Make it work on OSF/1 5.1 with cc.
+ * doc/posix-functions/truncl.texi: Mention the OSF/1 5.1 bug.
+ * m4/truncl.m4 (gl_FUNC_TRUNCL): If gl_FUNC_TRUNCL_IEEE is also used,
+ test whether truncl works according to ISO C 99 with IEC 60559.
+ * m4/truncl-ieee.m4: New file.
+ * modules/truncl-ieee (Files): Add it and m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_TRUNCL_IEEE.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ ceill-ieee: Make it work on OSF/1 5.1 with cc.
+ * doc/posix-functions/ceill.texi: Mention the OSF/1 5.1 bug.
+ * m4/ceill.m4 (gl_FUNC_CEILL): If gl_FUNC_CEILL_IEEE is also used,
+ test whether ceill works according to ISO C 99 with IEC 60559.
+ * m4/ceill-ieee.m4: New file.
+ * modules/ceill-ieee (Files): Add it and m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_CEILL_IEEE.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ Ensure all prerequisites of <wchar.h> are included.
+ * m4/btowc.m4 (gl_FUNC_BTOWC): Include <stddef.h>, <stdio.h>, <time.h>
+ before <wchar.h>.
+ * m4/mbrlen.m4 (gl_MBRLEN_INCOMPLETE_STATE, gl_MBRLEN_RETVAL,
+ gl_MBRLEN_NUL_RETVAL): Likewise.
+ * m4/mbrtowc.m4 (gl_MBRTOWC_INCOMPLETE_STATE, gl_MBRTOWC_SANITYCHECK,
+ gl_MBRTOWC_NULL_ARG, gl_MBRTOWC_RETVAL, gl_MBRTOWC_NUL_RETVAL,
+ AC_FUNC_MBRTOWC): Likewise.
+ * m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
+ * m4/mbstate_t.m4 (AC_TYPE_MBSTATE_T): Likewise.
+ * m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
+ * m4/wcsrtombs.m4 (gl_WCSRTOMBS_TERMINATION, gl_WCSRTOMBS_NULL):
+ Likewise.
+ * m4/wctob.m4 (gl_FUNC_WCTOB): Likewise.
+ * m4/wchar_h.m4 (gl_WCHAR_H_INLINE_OK): Likewise.
+ (gl_WCHAR_H): Improve comments.
+ * m4/wctype_h.m4 (gl_WCTYPE_H): Likewise.
+
+2010-12-25 Bruno Haible <bruno@clisp.org>
+
+ strtok_r: Fix C syntax error in autoconf macro.
+ * m4/strtok_r.m4 (gl_FUNC_STRTOK_R): Don't use UTF-8 encoded U+00A0
+ characters in test program.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ ceil, trunc, round: Fix gcc warnings.
+ * lib/ceil.c (MIN): Undefine before redefining.
+ * lib/trunc.c (MIN): Likewise.
+ * lib/round.c (MIN): Likewise.
+ Include <math.h> first.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ select tests: Avoid failures on OSF/1 5.1.
+ * tests/test-select.c (test_accept_first, test_socket_pair): Ignore
+ failure of closing the last socket; it may fail with ECONNRESET.
+
+2010-12-24 Eric Blake <eblake@redhat.com>
+
+ stdint: avoid HP-UX 10.20 preprocessor bug
+ * lib/stdint.in.h (INT64_MAX, UINT64_MAX): Check via #ifdef rather
+ than #if.
+ * tests/test-floor2.c (main): Likewise.
+ Reported by Peter O'Gorman.
+
+ pipe: make obsoletion transition easier
+ * lib/pipe.h: Restore file as thin shim around "spawn-pipe.h".
+ * modules/pipe (Files): Include revived file.
+ (Include): Drop reference, to mirror getdate's behavior.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Hide mismatch of declarations on NonStop Kernel.
+ * lib/sys_socket.in.h (connect, bind, sendto, setsockopt): Use
+ _GL_CXXALIAS_SYS_CAST instead of _GL_CXXALIAS_SYS.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ gethostname: Ensure declaration on NonStop Kernel.
+ * lib/unistd.in.h: Include <netdb.h> also on NonStop Kernel systems.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ sys_select: Ensure all necessary types on NonStop Kernel.
+ * lib/sys_select.in.h: If the system does not have <sys/select.h>,
+ include <sys/time.h>.
+ * doc/posix-headers/sys_select.texi: Mention that it's missing on
+ NonStop Kernel.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ sys_select: Remove unneeded include.
+ * lib/sys_select.in.h: Don't include <sys/socket.h> on platforms that
+ have <sys/select.h>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ gethostname: Provide a fallback for HOST_NAME_MAX.
+ * m4/gethostname.m4 (gl_FUNC_GETHOSTNAME): When neither HOST_NAME_MAX
+ nor MAXHOSTNAMELEN is found in the usual system headers, use 256
+ instead.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ sigaction tests: Allow missing SA_RESETHAND and SA_RESTART.
+ * tests/test-sigaction.c (SA_RESETHAND): Fall back to 0.
+ (SA_RESTART): Likewise.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ signal: Define NSIG.
+ * lib/signal.in.h (NSIG): Define to 32 on NonStop Kernel.
+ * tests/test-signal.c (nsig): New variable.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ rename, renameat: Avoid test failures on OSF/1 5.1.
+ * tests/test-rename.h (test_rename): Allow EEXIST and ENOTDIR as
+ alternative error codes.
+ * tests/test-renameat.c (main): Likewise.
+
+2010-12-24 Bruno Haible <bruno@clisp.org>
+
+ *printf: Detect large precisions bug on Solaris 10/SPARC.
+ * m4/printf.m4 (gl_PRINTF_PRECISION): Add one more test code, provided
+ by Paul Eggert.
+ * tests/test-snprintf-posix.h (test_function): Add this test code here
+ too.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+ * tests/test-vasnprintf-posix.c (test_function): Likewise.
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * doc/posix-functions/fprintf.texi: Mention Solaris 10 bug as worked
+ around by gnulib.
+ * doc/posix-functions/printf.texi: Likewise.
+ * doc/posix-functions/snprintf.texi: Likewise.
+ * doc/posix-functions/sprintf.texi: Likewise.
+ * doc/posix-functions/vfprintf.texi: Likewise.
+ * doc/posix-functions/vprintf.texi: Likewise.
+ * doc/posix-functions/vsnprintf.texi: Likewise.
+ * doc/posix-functions/vsprintf.texi: Likewise.
+ * doc/posix-functions/dprintf.texi: Undo last commit.
+ * doc/posix-functions/vdprintf.texi: Likewise.
+
+2010-12-23 Paul Eggert <eggert@cs.ucla.edu>
+
+ tests: port test-fdutimensat.c to Solaris 8
+ * tests/test-fdutimensat.c (do_fdutimens): Don't assume
+ fdutimensat works with a nonnegative fd and AT_SYMLINK_NOFOLLOW.
+ On Solaris 8, it fails with errno == ENOSYS, because there is no
+ futimens (so it can't use the fd), and there is no lutimens (so it
+ can't implement AT_SYMLINK_NOFOLLOW on symlinks).
+
+ vsnprintf: make more consistent with snprintf; doc fixes
+
+ * doc/posix-functions/snprintf.texi (snprintf): The workaround for
+ the byte count return problem was promoted from the snprintf-posix
+ to the snprintf module.
+ * doc/posix-functions/vsnprintf.texi (vsnprintf): Likewise.
+ * m4/vsnprintf.m4 (gl_FUNC_VSNPRINTF): Also check
+ gl_SNPRINTF_RETVAL_C99, for consistency with gl_FUNC_SNPRINTF.
+ * tests/test-snprintf.c (main): Check the byte count returned.
+ * tests/test-vsnprintf.c (main): Likewise.
+
+2010-12-23 Eric Blake <eblake@redhat.com>
+
+ sigpipe: relax to LGPLv2+, since it did not have any LGPLv3+ parts
+ * modules/sigpipe (License): Relax license.
+
+2010-12-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: document Solaris printf bug with large float precisions
+ * doc/posix-functions/dprintf.texi (dprintf):
+ * doc/posix-functions/fprintf.texi (fprintf):
+ * doc/posix-functions/printf.texi (printf):
+ * doc/posix-functions/snprintf.texi (snprintf):
+ * doc/posix-functions/sprintf.texi (sprintf):
+ * doc/posix-functions/vdprintf.texi (vdprintf):
+ * doc/posix-functions/vfprintf.texi (vfprintf):
+ * doc/posix-functions/vprintf.texi (vprintf):
+ * doc/posix-functions/vsnprintf.texi (vsnprintf):
+ * doc/posix-functions/vsprintf.texi (vsprintf):
+ Mention that these functions mishandle large floating point
+ precisions on Solaris 10. The same bug is also present in Solaris
+ 8, and I assume earlier. This causes "cd gnulib-tests; make
+ check" to fail on Solaris 8 (and I assume, later) when building
+ the latest coreutils, in test-vasprintf-posix's call to
+ my_asprintf (&result, "%.4000f %d", 1.0, 99). I have not checked
+ the wide flavors (e.g., wprintf) so this patch just updates the
+ documentation for the narrow ones.
+
+ test-posixtm.c: add two tests
+ * tests/test-posixtm.c: Add two tests, to highlight the
+ bug in Solaris 10 (and earlier) localtime. Gnulib doesn't work
+ around this bug; this is merely to document it.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ getlogin_r: Work around portability problem on OSF/1.
+ * m4/getlogin_r.m4 (gl_FUNC_GETLOGIN_R): Detect the OSF/1 problem.
+ * lib/unistd.in.h (getlogin_r): Replace if REPLACE_GETLOGIN_R is set.
+ * lib/getlogin_r.c (getlogin_r): When getlogin_r exists, invoke it and
+ test for a truncated result.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETLOGIN_R.
+ * modules/unistd (Makefile.am): Substitute REPLACE_GETLOGIN_R.
+ * modules/getlogin_r (Depends-on): Add memchr.
+ * doc/posix-functions/getlogin_r.texi: Mention the OSF/1 problem.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ ptsname: Avoid test failure on OSF/1 5.1.
+ * modules/ptsname-tests (Depends-on): Add 'same-inode'.
+ * tests/test-ptsname.c: Include <sys/stat.h>, same-inode.h.
+ (same_slave): New function.
+ (main): Use it to compare ptsname's result with the expected file name.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ Port extended stdio modules to HP NonStop Kernel.
+ * lib/stdio-impl.h (_IOERR, _IOREAD, _IOWRT, _IORW) [__TANDEM]: New
+ macros.
+ * lib/fbufmode.c: Update comments.
+ * lib/fflush.c: Likewise.
+ * lib/fpurge.c: Likewise.
+ * lib/freadable.c: Likewise.
+ * lib/freadahead.c: Likewise.
+ * lib/freading.c: Likewise.
+ * lib/freadptr.c: Likewise.
+ * lib/freadseek.c: Likewise.
+ * lib/fseeko.c: Likewise.
+ * lib/fseterr.c: Likewise.
+ * lib/fwritable.c: Likewise.
+ * lib/fwriting.c: Likewise.
+ Reported by Joachim Schmitz <jojo@schmitz-digital.de>.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ ttyname_r: Work around bug on OSF/1 5.1.
+ * doc/posix-functions/ttyname_r.texi: Mention the OSF/1 bug.
+ * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Detect the OSF/1 bug. Say "no"
+ instead of "guessing no" when the OSF/1 bug or the Solaris bug is
+ present.
+ * lib/ttyname_r.c (ttyname_r): Update comments.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ round: Implement result sign according to IEEE 754.
+ * lib/round.c (MIN, MINUS_ZERO): New macros.
+ (FLOOR_FREE_ROUND): Return -0.0 for -0.5 < x < 0.
+ * tests/test-roundf-ieee.c (main): Test also values between -1 and 1.
+ * tests/test-round-ieee.c (main): Likewise.
+ * tests/test-roundl-ieee.c (main): Likewise.
+
+ trunc: Implement result sign according to IEEE 754.
+ * lib/trunc.c (MIN, MINUS_ZERO): New macros.
+ (FUNC): Return +0.0 for 0 < x < 1 and -0.0 for -1 < x < 0.
+ * tests/test-trunc2.c: Include minus-zero.h.
+ (MINUS_ZERO): New macro.
+ (trunc_reference): Keep in sync with lib/trunc.c.
+ * tests/test-truncf2.c: Include minus-zero.h.
+ (MINUS_ZERO): New macro.
+ (truncf_reference): Keep in sync with lib/trunc.c.
+ * tests/test-truncf-ieee.c (main): Test also values between -1 and 1.
+ * tests/test-trunc-ieee.c (main): Likewise.
+ * tests/test-truncl-ieee.c (main): Likewise.
+
+ ceil: Implement result sign according to IEEE 754.
+ * lib/ceil.c (MIN, MINUS_ZERO): New macros.
+ (FUNC): Return -0.0 for -1 < x < 0.
+ * tests/test-ceil2.c: Include minus-zero.h.
+ (MINUS_ZERO): New macro.
+ (ceil_reference): Keep in sync with lib/ceil.c.
+ * tests/test-ceilf2.c: Include minus-zero.h.
+ (MINUS_ZERO): New macro.
+ (ceilf_reference): Keep in sync with lib/ceil.c.
+ * tests/test-ceilf-ieee.c (main): Test also values between -1 and 1.
+ * tests/test-ceil-ieee.c (main): Likewise.
+ * tests/test-ceill-ieee.c (main): Likewise.
+
+ floor: Implement result sign according to IEEE 754.
+ * lib/floor.c (FUNC): Return +0.0 for 0 < x < 1.
+ * tests/test-floor2.c (floor_reference): Keep in sync with lib/floor.c.
+ * tests/test-floorf2.c (floorf_reference): Likewise.
+ * tests/test-floorf-ieee.c (main): Test also values between -1 and 1.
+ * tests/test-floor-ieee.c (main): Likewise.
+ * tests/test-floorl-ieee.c (main): Likewise.
+
+2010-12-22 Bruno Haible <bruno@clisp.org>
+
+ getaddrinfo: Update doc.
+ * doc/posix-functions/gai_strerror.texi: Return type is also different
+ on AIX and HP-UX.
+
+2010-12-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ getaddrinfo, inet_ntop: Update doc for Solaris.
+ * doc/posix-functions/gai_strerror.texi: Return type is also an
+ issue on Solaris 9 and earlier.
+ * doc/posix-functions/inet_ntop.texi: 4th arg type is also an issue
+ on Solaris 10 and earlier.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'roundl-ieee'.
+ * modules/roundl-ieee: New file.
+ * m4/roundl.m4 (gl_FUNC_ROUNDL): If gl_FUNC_ROUNDL_IEEE is also used,
+ test whether roundl works according to ISO C 99 with IEC 60559.
+ * m4/roundl-ieee.m4: New file.
+ * modules/roundl-ieee-tests: New file.
+ * tests/test-roundl-ieee.c: New file, based on tests/test-roundl.c.
+ * tests/test-roundl.c (main): Remove signbit tests.
+ * modules/roundl-tests (Depends-on): Remove signbit.
+ * doc/posix-functions/roundl.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'truncl-ieee'.
+ * modules/truncl-ieee: New file.
+ * modules/truncl-ieee-tests: New file.
+ * tests/test-truncl-ieee.c: New file, based on tests/test-truncl.c.
+ * tests/test-truncl.c (main): Remove signbit tests.
+ * modules/truncl-tests (Depends-on): Remove signbit.
+ * doc/posix-functions/truncl.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'ceill-ieee'.
+ * modules/ceill-ieee: New file.
+ * modules/ceill-ieee-tests: New file.
+ * tests/test-ceill-ieee.c: New file, based on tests/test-ceill.c.
+ * tests/test-ceill.c (main): Remove signbit tests.
+ * modules/ceill-tests (Depends-on): Remove signbit.
+ * doc/posix-functions/ceill.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'floorl-ieee'.
+ * modules/floorl-ieee: New file.
+ * modules/floorl-ieee-tests: New file.
+ * tests/test-floorl-ieee.c: New file, based on tests/test-floorl.c.
+ * tests/test-floorl.c (main): Remove signbit tests.
+ * modules/floorl-tests (Depends-on): Remove signbit.
+ * doc/posix-functions/floorl.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'round-ieee'.
+ * modules/round-ieee: New file.
+ * m4/round.m4 (gl_FUNC_ROUND): If gl_FUNC_ROUND_IEEE is also used, test
+ whether round works according to ISO C 99 with IEC 60559.
+ * m4/round-ieee.m4: New file.
+ * modules/round-ieee-tests: New file.
+ * tests/test-round-ieee.c: New file, based on tests/test-roundf-ieee.c.
+ * tests/test-round1.c (main): Remove signbit tests.
+ * modules/round-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/round.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'trunc-ieee'.
+ * modules/trunc-ieee: New file.
+ * m4/trunc.m4 (gl_FUNC_TRUNC): If gl_FUNC_TRUNC_IEEE is also used, test
+ whether trunc works according to ISO C 99 with IEC 60559.
+ * m4/trunc-ieee.m4: New file.
+ * lib/math.in.h (trunc): Replace if REPLACE_TRUNC is set.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_TRUNC.
+ * modules/math (Makefile.am): Substitute REPLACE_TRUNC.
+ * modules/trunc-ieee-tests: New file.
+ * tests/test-trunc-ieee.c: New file, based on tests/test-truncf-ieee.c.
+ * tests/test-trunc1.c (main): Remove signbit tests.
+ * modules/trunc-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/trunc.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'ceil-ieee'.
+ * modules/ceil-ieee: New file.
+ * m4/ceil.m4 (gl_FUNC_CEIL): Require gl_MATH_H_DEFAULTS. If
+ gl_FUNC_CEIL_IEEE is also used, test whether ceil works according to
+ ISO C 99 with IEC 60559.
+ * m4/ceil-ieee.m4: New file.
+ * modules/ceil (Files): Add lib/ceil.c.
+ (Depends-on): Add 'float'.
+ (configure.ac): Invoke gl_MATH_MODULE_INDICATOR.
+ * lib/math.in.h (ceil): New declaration.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize GNULIB_CEIL,
+ REPLACE_CEIL.
+ * modules/math (Makefile.am): Substitute GNULIB_CEIL, REPLACE_CEIL.
+ * modules/ceil-ieee-tests: New file.
+ * tests/test-ceil-ieee.c: New file, based on tests/test-ceilf-ieee.c.
+ * tests/test-math-c++.cc: Check the signature of 'ceil'.
+ * doc/posix-functions/ceil.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'floor-ieee'.
+ * modules/floor-ieee: New file.
+ * m4/floor.m4 (gl_FUNC_FLOOR): Require gl_MATH_H_DEFAULTS. If
+ gl_FUNC_FLOOR_IEEE is also used, test whether floor works according to
+ ISO C 99 with IEC 60559.
+ * m4/floor-ieee.m4: New file.
+ * modules/floor (Files): Add lib/floor.c.
+ (Depends-on): Add 'float'.
+ (configure.ac): Invoke gl_MATH_MODULE_INDICATOR.
+ * lib/math.in.h (floor): New declaration.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize GNULIB_FLOOR,
+ REPLACE_FLOOR.
+ * modules/math (Makefile.am): Substitute GNULIB_FLOOR, REPLACE_FLOOR.
+ * modules/floor-ieee-tests: New file.
+ * tests/test-floor-ieee.c: New file, based on tests/test-floorf-ieee.c.
+ * tests/test-math-c++.cc: Check the signature of 'floor'.
+ * doc/posix-functions/floor.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'roundf-ieee'.
+ * modules/roundf-ieee: New file.
+ * m4/roundf.m4 (gl_FUNC_ROUNDF): If gl_FUNC_ROUNDF_IEEE is also used,
+ test whether roundf works according to ISO C 99 with IEC 60559.
+ * m4/roundf-ieee.m4: New file.
+ * modules/roundf-ieee-tests: New file.
+ * tests/test-roundf-ieee.c: New file, based on tests/test-roundf1.c.
+ * tests/test-roundf1.c (main): Remove signbit tests.
+ * modules/roundf-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/roundf.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'truncf-ieee'.
+ * modules/truncf-ieee: New file.
+ * m4/truncf.m4 (gl_FUNC_TRUNCF): If gl_FUNC_TRUNCF_IEEE is also used,
+ test whether truncf works according to ISO C 99 with IEC 60559.
+ * m4/truncf-ieee.m4: New file.
+ * lib/math.in.h (truncf): Replace if REPLACE_TRUNCF is set.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_TRUNCF.
+ * modules/math (Makefile.am): Substitute REPLACE_TRUNCF.
+ * modules/truncf-ieee-tests: New file.
+ * tests/test-truncf-ieee.c: New file, based on tests/test-truncf1.c.
+ * tests/test-truncf1.c (main): Remove signbit tests.
+ * modules/truncf-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/truncf.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'ceilf-ieee'.
+ * modules/ceilf-ieee: New file.
+ * m4/ceilf.m4 (gl_FUNC_FLOORF): If gl_FUNC_CEILF_IEEE is also used,
+ test whether ceilf works according to ISO C 99 with IEC 60559.
+ * m4/ceilf-ieee.m4: New file.
+ * modules/ceilf-ieee-tests: New file.
+ * tests/test-ceilf-ieee.c: New file, based on tests/test-ceilf1.c.
+ * tests/test-ceilf1.c (main): Remove signbit tests.
+ * modules/ceilf-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/ceilf.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ New module 'floorf-ieee'.
+ * modules/floorf-ieee: New file.
+ * m4/floorf.m4 (gl_FUNC_FLOORF): If gl_FUNC_FLOORF_IEEE is also used,
+ test whether floorf works according to ISO C 99 with IEC 60559.
+ * m4/floorf-ieee.m4: New file.
+ * modules/floorf-ieee-tests: New file.
+ * tests/test-floorf-ieee.c: New file, based on tests/test-floorf1.c.
+ * tests/test-floorf1.c (main): Remove signbit tests.
+ * modules/floorf-tests (Depends-on): Remove 'signbit'.
+ * doc/posix-functions/floorf.texi: Mention the new module.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ Support for minus zero in autoconf macros.
+ * m4/minus-zero.m4: New file, based on tests/minus-zero.h.
+ * m4/signbit.m4 (gl_FLOAT_SIGNBIT_CODE, gl_DOUBLE_SIGNBIT_CODE,
+ gl_LONG_DOUBLE_SIGNBIT_CODE, gl_FLOATTYPE_SIGNBIT_CODE): New macros.
+ * tests/minus-zero.h: Update comments.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'ceil'.
+ * modules/ceil-tests: New file.
+ * tests/test-ceil1.c: New file, based on tests/test-ceill.c.
+ * tests/test-ceil2.c: New file, based on tests/test-ceilf2.c.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'floor'.
+ * modules/floor-tests: New file.
+ * tests/test-floor1.c: New file, based on tests/test-floorl.c.
+ * tests/test-floor2.c: New file, based on tests/test-floorf2.c.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ math: Fix indentation.
+ * lib/math.in.h (floorf): Fix indentation.
+
+2010-12-21 Bruno Haible <bruno@clisp.org>
+
+ Fix cross-compilation guesses on Solaris.
+ * m4/fopen.m4 (gl_FUNC_FOPEN): Correct shell pattern so that it does
+ not match "solaris2.10".
+ * m4/open.m4 (gl_FUNC_OPEN): Likewise.
+ * m4/printf.m4 (gl_SNPRINTF_TRUNCATION_C99, gl_SNPRINTF_DIRECTIVE_N,
+ gl_VSNPRINTF_ZEROSIZE_C99): Likewise.
+
+2010-12-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ snprintf: port snprintf (NULL, 0, ...) to Solaris 8 and 9
+ This fixes a problem observed with the latest coreutils snapshot
+ that caused a test to fail on Solaris 8. src/csplit.c's call
+ snprintf (NULL, 0, format, UINT_MAX) returns -1 on Solaris 9 and
+ earlier, instead of returning the number of bytes that would have
+ been generated; this causes csplit to incorrectly report memory
+ exhaustion.
+ * m4/printf.m4 (gl_SNPRINTF_RETVAL_C99): Also check for
+ snprintf (NULL, 0, ...) and (for good measure) snprintf (buf, 0, ...).
+ Guess that it doesn't work on Solaris 2.6 through 9. Adjust
+ comments to match.
+ (gl_PRINTF_SIZES_C99, gl_PRINTF_DIRECTIVE_F, gl_SNPRINTF_RETVAL_C99):
+ Fix typo in matching older versions of Solaris: "solaris2.10"
+ is matched by the shell pattern "solaris2.[0-9]*". This matters
+ only for guessing while cross-compiling.
+ * m4/snprintf.m4 (gl_FUNC_SNPRINTF): Also check gl_SNPRINTF_RETVAL_C99.
+
+2010-12-20 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: fix comment again
+ * lib/ftoastr.h: Fix typo in comment. Noted by Ben Pfaff in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00149.html>.
+ Also, simplify example a bit by using flags = 0.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ round*, trunc*: Update documentation regarding glibc.
+ * doc/posix-functions/roundf.texi: Mention missing declaration problem.
+ * doc/posix-functions/round.texi: Likewise.
+ * doc/posix-functions/roundl.texi: Likewise.
+ * doc/posix-functions/truncf.texi: Likewise.
+ * doc/posix-functions/trunc.texi: Likewise.
+ * doc/posix-functions/truncl.texi: Likewise.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ roundf, round, roundl: Update documentation regarding OSF/1 5.1.
+ * doc/posix-functions/roundf.texi: Mention OSF/1 5.1 problem.
+ * doc/posix-functions/round.texi: Likewise.
+ * doc/posix-functions/roundl.texi: Likewise.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ ttyname_r: Add missing declaration on HP-UX 11.
+ * lib/unistd.in.h (ttyname_r): Test HAVE_DECL_TTYNAME_R instead of
+ HAVE_TTYNAME_R.
+ * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Test whether ttyname_r is
+ declared. Set HAVE_TTYNAME_R always.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize
+ HAVE_DECL_TTYNAME_R, not HAVE_TTYNAME_R.
+ * modules/unistd (Makefile.am): Substitute HAVE_DECL_TTYNAME_R, not
+ HAVE_TTYNAME_R.
+ * doc/posix-functions/ttyname_r.texi: Document the HP-UX 11 problem.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ getlogin, getlogin_r: Document HP-UX 11.11 bugs.
+ * doc/posix-functions/getlogin.texi: Document HP-UX 11.11 bug.
+ * doc/posix-functions/getlogin_r.texi: Likewise.
+ * tests/test-getlogin.c: Include <errno.h>.
+ (main): Avoid test failure on HP-UX 11.11.
+ * tests/test-getlogin_r.c (main): Likewise.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ getlogin_r: Add missing declaration on HP-UX 11.
+ * m4/getlogin_r.m4 (gl_FUNC_GETLOGIN_R): Test whether getlogin_r is
+ declared also when it exists as a function.
+ * doc/posix-functions/getlogin_r.texi: Document this workaround.
+
+2010-12-20 Bruno Haible <bruno@clisp.org>
+
+ wcsrtombs: Don't confuse mbstate_t with rpl_mbstate_t.
+ * lib/wcsrtombs.c: If gnulib overrides mbstate_t, define wcsrtombs
+ through wcrtomb.
+
+2010-12-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: fix comment
+ * lib/ftoastr.h: Fix typo in comment. Noted by Ben Pfaff in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-12/msg00130.html>.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ isnan: Ensure it is a macro.
+ * lib/math.in.h (isnan): Define as a macro if not already a macro.
+ * doc/posix-functions/isnan.texi: Mention problem on IRIX, OSF/1,
+ Solaris.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ ldexpl test: Fix link error on OSF/1 5.1.
+ * modules/ldexpl-tests (Makefile.am): Define test_ldexpl_LDADD.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ wctype: Make it work in C++ mode on OSF/1 5.1.
+ * lib/wctype.in.h (iswblank): Declare but not define here.
+ * lib/iswblank.c: New file, extracted from lib/wctype.in.h.
+ * m4/wctype_h.m4 (gl_WCTYPE_H): Arrange to compile it if needed.
+ * modules/wctype (Files): Add lib/iswblank.c.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ signal: Document problem with type of SIGRTMIN, SIGRTMAX on OSF/1 5.1.
+ * doc/posix-headers/signal.texi: Document OSF/1 5.1 problem.
+ * lib/strsignal.c (strsignal): Cast SIGRTMIN to 'int'.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Use POSIX compatible declarations on OSF/1 5.1.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): On OSF/1, define
+ _POSIX_PII_SOCKET.
+ * doc/posix-functions/recv.texi: Document the OSF/1 problem.
+ * doc/posix-functions/recvfrom.texi: Likewise.
+ * doc/posix-functions/send.texi: Likewise.
+ * doc/posix-functions/sendto.texi: Likewise.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ tcgetsid: Add missing declaration on OSF/1 5.1.
+ * lib/termios.in.h (tcgetsid): Test HAVE_DECL_TCGETSID instead of
+ HAVE_TCGETSID.
+ * m4/tcgetsid.m4 (gl_FUNC_TCGETSID): Test whether tcgetsid is declared.
+ Don't set HAVE_TCGETSID.
+ * m4/termios_h.m4 (gl_TERMIOS_H_DEFAULTS): Initialize
+ HAVE_DECL_TCGETSID, not HAVE_TCGETSID.
+ * modules/termios (Makefile.am): Substitute HAVE_DECL_TCGETSID, not
+ HAVE_TCGETSID.
+ * doc/posix-functions/tcgetsid.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ stdio: Fix problem with popen() declaration on OSF/1 5.1.
+ * lib/stdio.in.h: During the include_next statement, let recursive
+ includes of this file include only the system header file.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ iconv_open: Fix regression from 2010-12-04.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Fix typo.
+ Reported by Noah Lavine <noah.b.lavine@gmail.com>.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ stdbool test: Avoid a gcc warning.
+ * tests/test-stdbool.c (main): Fail if e1 is false.
+ Reported by Jim Meyering.
+
+2010-12-19 Jim Meyering <meyering@redhat.com>
+
+ setenv: restore to working order
+ $HAVE_SETENV is used in gl_FUNC_SETENV, yet its definitions were
+ mistakenly removed.
+ * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Restore code to set
+ HAVE_SETENV.
+ * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Restore code to initialize
+ HAVE_SETENV.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ Document some different function declarations on OSF/1 5.1.
+ * doc/posix-functions/gai_strerror.texi: Mention different declaration.
+ * doc/posix-functions/inet_ntop.texi: Likewise.
+ * doc/posix-functions/gethostname.texi: Likewise.
+ * lib/unistd.in.h (gethostname): Update comment.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ doc: Mention vasprintf-posix module.
+ * doc/glibc-functions/asprintf.texi: Mention the workarounds present in
+ the 'vasprintf-posix' module.
+ * doc/glibc-functions/vasprintf.texi: Likewise.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ unsetenv: Add missing declaration on OSF/1 5.1.
+ * lib/stdlib.in.h (setenv): Test HAVE_DECL_UNSETENV, not HAVE_UNSETENV.
+ * m4/setenv.m4 (gl_FUNC_UNSETENV): Test whether unsetenv is declared.
+ Don't set HAVE_UNSETENV. In the test program, set _BSD.
+ * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize HAVE_DECL_UNSETENV,
+ not HAVE_UNSETENV.
+ * modules/stdlib (Makefile.am): Substitute HAVE_DECL_UNSETENV, not
+ HAVE_UNSETENV.
+ * doc/posix-functions/unsetenv.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ setenv: Add missing declaration on OSF/1 5.1.
+ * lib/stdlib.in.h (setenv): Test HAVE_DECL_SETENV, not HAVE_SETENV.
+ * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Test whether setenv is
+ declared. Don't set HAVE_SETENV.
+ * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize HAVE_DECL_SETENV,
+ not HAVE_SETENV.
+ * modules/stdlib (Makefile.am): Substitute HAVE_DECL_SETENV, not
+ HAVE_SETENV.
+ * doc/posix-functions/setenv.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ nl_langinfo tests: Avoid gcc warning.
+ * tests/test-nl_langinfo.c: Don't enable the GCC pragma for GCC 4.2.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ mknod: Avoid error in C++ mode on OSF/1 with GCC.
+ * lib/sys_stat.in.h (mknod): Use _GL_CXXALIAS_SYS_CAST instead of
+ _GL_CXXALIAS_SYS.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ stdbool: Relax test.
+ * tests/test-stdbool.c (e): Don't require that casts from a variable's
+ address to 'bool' work in static initializer, for compilers other than
+ GCC.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ ftello: Add missing declaration on OSF/1 5.1.
+ * lib/stdio.in.h (ftello): Test HAVE_DECL_FTELLO, not HAVE_FTELLO.
+ * m4/ftello.m4 (gl_FUNC_FTELLO): Test whether ftello is declared.
+ * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Initialize HAVE_DECL_FTELLO.
+ * modules/stdio (Makefile.am): Substitute HAVE_DECL_FTELLO.
+ * doc/posix-functions/ftello.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ fseeko: Add missing declaration on OSF/1 5.1.
+ * lib/stdio.in.h (fseeko): Test HAVE_DECL_FSEEKO, not HAVE_FSEEKO.
+ * m4/fseeko.m4 (gl_FUNC_FSEEKO): Test whether fseeko is declared.
+ * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Initialize HAVE_DECL_FSEEKO.
+ * modules/stdio (Makefile.am): Substitute HAVE_DECL_FSEEKO.
+ * doc/posix-functions/fseeko.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ fchdir: Add missing declaration on OSF/1 5.1.
+ * lib/unistd.in.h (fchdir): Provide declaration if systems lacks it.
+ * m4/fchdir.m4 (gl_FUNC_FCHDIR): Check whether fchdir is declared.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_DECL_FCHDIR.
+ * modules/unistd (Makefile.am): Substitute HAVE_DECL_FCHDIR.
+ * doc/posix-functions/fchdir.texi: Mention the OSF/1 5.1 problem.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ relocatable-prog-wrapper: Separate from relocatable-prog.
+ * modules/relocatable-prog (Makefile.am): Define uninstall-hook and
+ uninstall-relocwrapper rule here.
+ * modules/relocatable-prog-wrapper (Makefile.am): ... not here.
+ Reported by Ian Beckwith <ianb@erislabs.net>.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ unistr/u8-mbsnlen: Add missing dependency.
+ * modules/unistr/u8-mbsnlen (Depends-on): Add unistr/u8-mbtouc.
+ Reported by Ian Beckwith <ianb@erislabs.net>.
+
+2010-12-19 Bruno Haible <bruno@clisp.org>
+
+ iconv: Make it possible again to use this module without 'iconv-h'.
+ * modules/iconv (configure.ac): Don't invoke gl_ICONV_MODULE_INDICATOR
+ if it is not defined.
+ Reported by Ian Beckwith <ianb@erislabs.net>.
+
+2010-12-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ acl: port to Solaris 8 when copying from tmpfs to ufs
+ * lib/copy-acl.c (qcopy_acl): Also allow EINVAL as an ignorable
+ error number. Problem observed on Solaris 8 with latest
+ coreutils, with "mv A B", where A is on a tmpfs file system and B
+ is on a ufs file system. This caused coreutils' mv/part-symlink
+ test to fail.
+
+ tests: set fail=0 at start
+ * tests/init.sh (setup_): Move fail=0 initialization here ...
+ (mktempd_): ... from here, so that tests can rely on fail being
+ set to 0 initially. This fixes a problem in coreutils; see:
+ http://lists.gnu.org/archive/html/coreutils/2010-12/msg00083.html
+
+2010-12-18 Bruno Haible <bruno@clisp.org>
+
+ memmem-simple: Stylistic changes.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE): Avoid possible gcc warning.
+ Fix preprocessor directive indentation.
+
+2010-12-15 Pádraig Brady <P@draigBrady.com>
+
+ memmem, memmem-simple: reorganize and expand empty needle check
+ * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Move all
+ functional checks to memmem-simple so that one has a fully functional
+ memmem by using just this module.
+ Restrict the performance only check to the memmem module.
+ Also expand the empty needle check to ensure the correct
+ pointer is returned, not just a non NULL pointer.
+ * doc/glibc-functions/memmem.texi: Rearrange the portability
+ documentation to correlate with the rearranged checks.
+ Clarify exactly how the memmem and memmem-simple modules
+ relate to each other.
+
+2010-12-15 Pádraig Brady <P@draigBrady.com>
+ Bruno Haible <bruno@clisp.org>
+
+ Improve cross-compilation guesses for uClibc.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE): When cross-compiling, assume
+ that uClibc does not have the glibc bug.
+ * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): Likewise.
+ * m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE): Likewise.
+
+2010-12-14 Eric Blake <eblake@redhat.com>
+
+ configmake: provide fallbacks for oldest supported autotools
+ * m4/configmake.m4: New file.
+ * modules/configmake (Files): Ship it.
+ (configure.ac): Use it to guarantee fallbacks.
+
+2010-12-13 Pádraig Brady <P@draigBrady.com>
+
+ read-file: Improve handling of large files
+ * lib/read-file.c (fread_file): Minimize realloc()s
+ for regular files, and better manage sizes around SIZE_MAX.
+
+2010-12-13 Eric Blake <eblake@redhat.com>
+
+ cloexec, fcntl: relax license
+ * modules/cloexec (License): Change from LGPLv3+ to LGPLv2+, with
+ consent from all contributors.
+ * modules/fcntl (License): Likewise.
+
+2010-12-10 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'pipe-posix'.
+ * modules/pipe-posix-tests: New file.
+ * tests/test-pipe.c: New file, based on tests/test-pipe2.c.
+
+2010-12-10 Bruno Haible <bruno@clisp.org>
+
+ pipe-posix: Make it work in C++ mode.
+ * lib/unistd.in.h: Don't include <io.h>, <fcntl.h> for pipe.
+ (pipe): Use common idiom, not a macro definition.
+ * lib/pipe.c: New file.
+ * m4/pipe.m4: New file.
+ * modules/pipe-posix (Description): Enhance.
+ (Files): Add lib/pipe.c, m4/pipe.m4.
+ (configure.ac): Invoke gl_FUNC_PIPE.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_PIPE.
+ * modules/unistd (Makefile.am): Substitute HAVE_PIPE.
+ * tests/test-unistd-c++.cc: Check the signature of pipe.
+
+2010-12-10 Bruno Haible <bruno@clisp.org>
+
+ Rename module 'pipe' to 'spawn-pipe'.
+ * modules/spawn-pipe: New file, renamed from modules/pipe.
+ (Files, configure.ac, Makefile.am): Update.
+ (Include): Mention "spawn-pipe.h" instead of "pipe.h".
+ * modules/pipe: Reduce to an obsolete indirection to 'spawn-pipe'.
+ * lib/spawn-pipe.h: New file, renamed from lib/pipe.h.
+ * lib/spawn-pipe.c: New file, renamed from lib/pipe.c. Include
+ "spawn-pipe.h" instead of "pipe.h".
+ * m4/spawn-pipe.m4: New file, renamed from m4/pipe.m4. Rename gl_PIPE
+ to gl_SPAWN_PIPE.
+ * modules/spawn-pipe-tests: New file, renamed from modules/pipe-tests.
+ (Files, Makefile.am): Update.
+ * tests/test-spawn-pipe.sh: New file, renamed from tests/test-pipe.sh.
+ Update.
+ * tests/test-spawn-pipe.c: New file, renamed from tests/test-pipe.c.
+ Include "spawn-pipe.h" instead of "pipe.h".
+ * lib/csharpcomp.c: Include "spawn-pipe.h" instead of "pipe.h".
+ * lib/javacomp.c: Likewise.
+ * lib/javaversion.c: Likewise.
+ * lib/pipe-filter-gi.c: Likewise.
+ * lib/pipe-filter-ii.c: Likewise.
+ * modules/csharpcomp (Depends-on): Add 'spawn-pipe', remove 'pipe'.
+ * modules/javacomp (Depends-on): Likewise.
+ * modules/javaversion (Depends-on): Likewise.
+ * modules/pipe-filter-gi (Depends-on): Likewise.
+ * modules/pipe-filter-ii (Depends-on): Likewise.
+ * MODULES.html.sh (Executing programs): Update.
+ * NEWS: Mention the change.
+
+2010-12-10 Eric Blake <eblake@redhat.com>
+
+ pipe-posix: new module
+ * modules/pipe-posix: New file.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Set default.
+ (gl_UNISTD_H): Check for declaration.
+ * modules/unistd (Makefile.am): Substitute it.
+ * lib/unistd.in.h (pipe): Provide it for mingw.
+ * doc/posix-functions/pipe.texi (pipe): Update documentation.
+ * MODULES.html.sh (File descriptor based Input/Output): Likewise.
+
+2010-12-07 Bruno Haible <bruno@clisp.org>
+
+ unistr/u8-strcmp: Avoid collision with libc function on Solaris 11.
+ * lib/unistr.in.h (u8_strcmp) [__sun]: Declare with real name
+ u8_strcmp_gnu.
+ * modules/unistr/u8-strcmp (configure.ac): Bump version number.
+
+2010-12-06 Bruno Haible <bruno@clisp.org>
+
+ Update internal documentation.
+ * m4/README: Document new idioms for AC_RUN_IFELSE invocations.
+
+2010-12-04 Bruno Haible <bruno@clisp.org>
+
+ Put more information about failed tests into the test return codes.
+ * m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Change test
+ program so that it returns an enumerated value (0, 1, 2, 3, 4, ...).
+ * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
+ * m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
+ * m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
+ * m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
+ * m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
+ * m4/intdiv0.m4 (gt_INTDIV0): Likewise.
+ * m4/isapipe.m4 (gl_PREREQ_ISAPIPE): Likewise.
+ * m4/nanosleep.m4 (gl_FUNC_NANOSLEEP): Likewise.
+ * m4/posix_spawn.m4 (gl_POSIX_SPAWN_WORKS): Likewise.
+ * m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
+ * m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
+ * m4/stdint.m4 (gl_STDINT_H): Likewise.
+ * m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Change test program so that it
+ returns a bit mask.
+ * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
+ * m4/chown.m4 (gl_FUNC_CHOWN_FOLLOWS_SYMLINK): Likewise.
+ * m4/dup2.m4 (gl_FUNC_DUP2): Likewise.
+ * m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Likewise.
+ * m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): Likewise.
+ * m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Likewise.
+ * m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Likewise.
+ * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Likewise.
+ * m4/iconv.m4 (AM_ICONV_LINK): Likewise.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Likewise.
+ * m4/isfinite.m4 (gl_ISFINITEL_WORKS): Likewise.
+ * m4/isnanf.m4 (gl_ISNANF_WORKS): Likewise.
+ * m4/isnanl.m4 (gl_FUNC_ISNANL_WORKS): Likewise.
+ * m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS): Likewise.
+ * m4/link.m4 (gl_FUNC_LINK): Likewise.
+ * m4/linkat.m4 (gl_FUNC_LINKAT): Likewise.
+ * m4/mbrlen.m4 (gl_MBRLEN_RETVAL): Likewise.
+ * m4/mbrtowc.m4 (gl_MBRTOWC_RETVAL): Likewise.
+ * m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
+ * m4/memchr.m4 (gl_FUNC_MEMCHR): Likewise.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.
+ * m4/mkfifo.m4 (gl_FUNC_MKFIFO): Likewise.
+ * m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
+ * m4/mktime.m4 (AC_FUNC_MKTIME): Likewise.
+ * m4/open.m4 (gl_FUNC_OPEN): Likewise.
+ * m4/poll.m4 (gl_FUNC_POLL): Likewise.
+ * m4/popen.m4 (gl_FUNC_POPEN): Likewise.
+ * m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_LONG_DOUBLE,
+ gl_PRINTF_INFINITE, gl_PRINTF_INFINITE_LONG_DOUBLE,
+ gl_PRINTF_DIRECTIVE_A, gl_PRINTF_DIRECTIVE_F, gl_PRINTF_DIRECTIVE_LS,
+ gl_PRINTF_PRECISION): Likewise.
+ * m4/regex.m4 (gl_REGEX): Likewise.
+ * m4/rename.m4 (gl_FUNC_RENAME): Likewise.
+ * m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise.
+ * m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Likewise.
+ * m4/stat.m4 (gl_FUNC_STAT): Likewise.
+ * m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
+ * m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Likewise.
+ * m4/strsignal.m4 (gl_FUNC_STRSIGNAL): Likewise.
+ * m4/strstr.m4 (gl_FUNC_STRSTR): Likewise.
+ * m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
+ * m4/symlink.m4 (gl_FUNC_SYMLINK): Likewise.
+ * m4/tsearch.m4 (gl_FUNC_TSEARCH): Likewise.
+ * m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Likewise.
+ * m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
+ * m4/unlink.m4 (gl_FUNC_UNLINK): Likewise.
+ * m4/utimensat.m4 (gl_FUNC_UTIMENSAT): Likewise.
+ * m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
+ * m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
+ * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
+ * m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Likewise.
+ (gl_FLOATTYPE_SIGN_LOCATION): Change test program so that it returns an
+ enumerated value.
+ * m4/acl.m4 (gl_ACL_GET_FILE): Use "if ... return 1; return 0;" style.
+
+2010-12-04 Bruno Haible <bruno@clisp.org>
+
+ Update for Solaris 11 2010-11.
+ * doc/{glibc,posix}-{functions,headers}: Add info about Solaris 11
+ Express, released in November 2010.
+
+2010-12-04 Bruno Haible <bruno@clisp.org>
+
+ nproc: Relax license.
+ * modules/nproc (License): Change to LGPL, with consent by Glen Lenker
+ and Paul Eggert.
+ Requested by Ludovic Courtès <ludo@gnu.org>.
+
+2010-12-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimecmp: fine-grained src to nearby coarse-grained dest
+
+ * lib/utimecmp.c (utimecmp): When UTIMECMP_TRUNCATE_SOURCE is set,
+ and the source is on a file system with higher-resolution time
+ stamps, than the destination, and _PC_TIMESTAMP_RESOLUTION does
+ not work, and the time stamps are close together, the algorithm to
+ determine the exact resolution from the read-back mtime was buggy:
+ it had a "!=" where it should have had an "==". This bug has been
+ in the code ever since it was introduced to gnulib.
+ Problem reported by Dan Jacobson in
+ <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7529>.
+
+2010-11-30 Bruno Haible <bruno@clisp.org>
+
+ strerror_r-posix: Fix autoconf test.
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Fix typo.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ Tests for module 'getdomainname'.
+ * modules/getdomainname-tests: New file.
+ * tests/test-getdomainname.c: New file, based on
+ tests/test-gethostname.c.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ getdomainname: Use the system function when possible.
+ * lib/unistd.in.h: Include <netdb.h>, for getdomainname's declaration.
+ (getdomainname): Replace if needed. Provide the declaration if it is
+ missing. Don't use _GL_CXXALIAS_SYS_CAST.
+ * lib/getdomainname.c: Include <limits.h> and <sys/systeminfo.h>.
+ (getdomainname): When the system has getdomainname, call the system
+ function. When sysinfo (SI_SRPC_DOMAIN, ...) is possible, use that.
+ * m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Require
+ gl_HEADER_SYS_SOCKET and gl_HEADER_NETDB. Test whether the function is
+ found in libnsl. Look for the declaration also in <netdb.h>. Replace
+ the function if its second argument is of type 'int' or if it is found
+ in libnsl.
+ (gl_PREREQ_GETDOMAINNAME): Define HAVE_GETDOMAINNAME. Check for
+ <sys/systeminfo.h> and sysinfo().
+ * modules/getdomainname (Depends-on): Add netdb, sys_socket.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize
+ HAVE_DECL_GETDOMAINNAME and REPLACE_GETDOMAINNAME instead of
+ HAVE_GETDOMAINNAME.
+ * modules/unistd (Makefile.am): Substitute HAVE_DECL_GETDOMAINNAME and
+ REPLACE_GETDOMAINNAME instead of HAVE_GETDOMAINNAME.
+ * doc/glibc-functions/getdomainname.texi: Document the problems with
+ the getdomainname declaration.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Ensure ss_family field on AIX.
+ * lib/sys_socket.in.h (ss_family): New macro definition.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Set
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY. Set SYS_SOCKET_H if necessary.
+ (gl_SYS_SOCKET_H_DEFAULTS): Initialize
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
+ * modules/sys_socket (Makefile.am): Substitute
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
+ * doc/posix-headers/sys_socket.texi: Mention the AIX bug.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ readline: Improve configure output.
+ * m4/readline.m4 (gl_FUNC_READLINE): Make the
+ "checking for readline..." result understandable.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ *printf-posix: Detect a bug on Solaris 10/x86.
+ * m4/printf.m4 (gl_PRINTF_PRECISION): Detect crash with large precision
+ for floating-point output.
+ * tests/test-vasnprintf-posix.c (test_function): Test precision with %f
+ directive.
+ * tests/test-snprintf-posix.h (test_function): Likewise.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * doc/posix-functions/fprintf.texi: Mention Solaris/x86 bug.
+ * doc/posix-functions/printf.texi: Likewise.
+ * doc/posix-functions/snprintf.texi: Likewise.
+ * doc/posix-functions/sprintf.texi: Likewise.
+ * doc/posix-functions/vfprintf.texi: Likewise.
+ * doc/posix-functions/vprintf.texi: Likewise.
+ * doc/posix-functions/vsnprintf.texi: Likewise.
+ * doc/posix-functions/vsprintf.texi: Likewise.
+ * doc/glibc-functions/obstack_printf.texi: Likewise.
+ * doc/glibc-functions/obstack_vprintf.texi: Likewise.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ Fix link error when module libunistring-optional is in use.
+ * modules/striconveh-tests (Makefile.am): Link with $(LIBUNISTRING).
+ * modules/striconveha-tests (Makefile.am): Likewise.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ regex: Mention link dependencies.
+ * modules/regex (Link): New section.
+ * modules/rpmatch (Link): Likewise.
+ * modules/regex-quote-tests (Makefile.am): Link with $(LIBINTL).
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ ftoastr: Fix compilation error on Solaris.
+ * lib/ftoastr.c: Include <config.h>.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ getloadavg: Update documentation.
+ * doc/glibc-functions/getloadavg.texi: Mention the Solaris problem.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Fix test whether the functions are declared.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Include <sys/socket.h>,
+ not <sys/select.h>.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ getpass: Make sure to get system declaration on some platforms.
+ * m4/getpass.m4 (gl_FUNC_GETPASS, gl_FUNC_GETPASS_GNU): Require
+ gl_USE_SYSTEM_EXTENSIONS.
+ * modules/getpass (Depends-on): Add extensions.
+
+2010-11-26 Bruno Haible <bruno@clisp.org>
+
+ iconv-h: Fix test-iconv-h-c++ failure on Solaris 11 2010-11.
+ * lib/iconv.in.h (iconv_open, iconv, iconv_close): Define only if the
+ 'iconv' module is present.
+ (ICONV_CONST): New macro.
+ * m4/iconv_h.m4 (gl_ICONV_H_DEFAULTS): Initialize GNULIB_ICONV and
+ ICONV_CONST.
+ * m4/iconv.m4 (AM_ICONV): If the gnulib module 'iconv-h' is present,
+ set ICONV_CONST.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Don't set ICONV_CONST
+ here.
+ * modules/iconv (configure.ac): Invoke gl_ICONV_MODULE_INDICATOR.
+ * modules/iconv-h (Makefile.am): Substitute GNULIB_ICONV.
+ * tests/test-iconv-h.c (ICONV_CONST): Don't define here.
+ * tests/test-iconv-h-c++.cc (ICONV_CONST): Don't define here.
+ (iconv_open, iconv, iconv_close): Test only if the 'iconv' module is
+ present.
+
+2010-11-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: comment fix
+ * lib/ftoastr.c: "little" -> "little or no" in comment
+
+2010-11-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdint: port to GCC 4.3 + OSX + Octave
+ On this platform, stdint.h is buggy and defines int64_t to long
+ long int. The replacement defined it to long int, causing
+ problems with C++ style name mangling. Instead, trust the system
+ definition if INT64_MAX is defined, and likewise for the unsigned
+ variant. Problem reported by Jarno Rajahalme in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-04/msg00143.html>.
+ * lib/stdint.in.h (GL_INT64_T): Define if INT64_MAX is defined,
+ and don't mess with int64_t and INT64_MAX in this case.
+ (GL_UINT64_T): Likewise for UINT64_MAX and uint64_t.
+
+2010-11-24 Bruno Haible <bruno@clisp.org>
+
+ doc: Corrections regarding MacOS X 10.4 and 10.5.
+ * doc/{glibc,posix,pastposix}-functions/*.texi: Update info about
+ MacOS X.
+ Reported by Simon Josefsson.
+
+2010-11-22 Ben Pfaff <blp@cs.stanford.edu>
+
+ Uninstall ".bin" files installed by relocwrapper.
+ * modules/relocatable-prog-wrapper (uninstall-relocwrapper):
+ Recursively run "make uninstall" with ".bin" prefixed to EXEEXT,
+ unless it is already there.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for NetBSD 5.0.
+ * m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
+ NetBSD; the test fails on NetBSD 5.0.
+ * doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
+ about NetBSD.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for HP-UX 11.23 and HP-UX 11.31.
+ * doc/{glibc,posix}-{headers,functions}/*.texi: Update info about
+ HP-UX.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for MacOS X 10.5.
+ * m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
+ MacOS X; the test fails on MacOS X 10.5.8.
+ * doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
+ about MacOS X.
+
+2010-11-20 Joel E. Denny <joeldenny@joeldenny.org>
+
+ bootstrap: add bootstrap_sync option.
+ See discussion at
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-10/msg00369.html>,
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00200.html>.
+ * build-aux/bootstrap: Accept --bootstrap-sync to update
+ bootstrap if it is not identical to the local gnulib's
+ bootstrap. Accept bootstrap_sync=true in bootstrap.conf to
+ enable this by default. Accept --no-bootstrap-sync to disable
+ it.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/printf-parse.h: Include <features.h>.
+ * m4/vasnprintf.m4 (gl_PREREQ_PRINTF_PARSE): Require gl_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/wchar.in.h: Include <features.h>.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Require gl_FEATURES_H.
+ * modules/wchar (Makefile.am): Substitute HAVE_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/arpa_inet.in.h: Include <features.h>.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Require gl_FEATURES_H.
+ * modules/arpa_inet (Makefile.am): Substitute HAVE_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * build-aux/link-warning.h: Include <features.h>.
+ * modules/link-warning (configure.ac): Require gl_FEATURES_H.
+ (Makefile.am): Substitute HAVE_FEATURES_H into link-warning.h.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * m4/gnulib-common.m4 (gl_FEATURES_H): New macro.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ memmem: Fix autoconf test.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM): Test HAVE_DECL_MEMMEM, not HAVE_MEMMEM.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Port to uClibc.
+ * build-aux/link-warning.h (GL_LINK_WARNING): Treat uClibc like glibc.
+ * lib/fcntl.in.h: Likewise.
+ * lib/hard-locale.c (GLIBC_VERSION): Likewise.
+ * lib/mbrtowc.c (mbrtowc): Likewise.
+ * lib/relocatable.c (find_shared_library_fullname): Likewise.
+ * lib/strerror_r.c: Likewise.
+ * lib/unistr/u8-strnlen.c: Likewise.
+ * lib/vasnprintf.c (decimal_point_char): Likewise.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise.
+ * m4/duplocale.m4 (gl_FUNC_DUPLOCALE): Likewise.
+ * m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Likewise.
+ * m4/glibc21.m4 (gl_GLIBC21): Likewise.
+ * tests/test-sigaction.c (handler, main): Likewise.
+ * lib/freading.h: Treat uClibc like a non-glibc platform.
+ * lib/freading.c: Likewise.
+ * lib/gettext.h: Likewise.
+ * lib/localename.c (gl_locale_name_thread_unsafe, HAVE_LOCALE_NULL):
+ Likewise.
+ * lib/printf-parse.h (FLAG_LOCALIZED): Likewise.
+ * lib/printf-parse.c (PRINTF_PARSE): Likewise.
+ * lib/propername.c (proper_name_utf8): Likewise.
+ * lib/spawn.in.h: Likewise.
+ * lib/striconv.c (mem_cd_iconv, str_cd_iconv, str_iconv): Likewise.
+ * lib/striconveh.c (iconveh_open, iconv_carefully, iconv_carefully_1,
+ mem_cd_iconveh_internal): Likewise.
+ * lib/striconveha.c (mem_iconveha, str_iconveha): Likewise.
+ * lib/string.in.h (memchr, memrchr, rawmemchr, strchrnul, strpbrk,
+ strstr, strcasestr): Likewise.
+ * lib/unicodeio.c (unicode_to_mb): Likewise.
+ * lib/uniconv/u16-conv-from-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u16-conv-to-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u16-strconv-to-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u32-conv-from-enc.c (UTF32_NAME): Likewise.
+ * lib/uniconv/u32-conv-to-enc.c (UTF32_NAME): Likewise.
+ * lib/uniconv/u32-strconv-to-enc.c (UTF32_NAME): Likewise.
+ * lib/unistr/u8-stpncpy.c: Likewise.
+ * lib/vasnprintf.c (VASNPRINTF): Likewise.
+ * lib/xmalloc.c (HAVE_GNU_CALLOC): Likewise.
+ * m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
+ * m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
+ * m4/glibc2.m4 (gt_GLIBC2): Likewise.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN): Likewise.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Likewise.
+ * m4/printf.m4 (gl_PRINTF_DIRECTIVE_A): Likewise.
+ * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE, gl_FUNC_STRCASESTR):
+ Likewise.
+ * m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
+ * m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
+ * m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise.
+ * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise.
+ * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
+ * m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Likewise.
+ * tests/test-getopt.h (OPTIND_MIN): Likewise.
+ * tests/test-striconveha.c (main): Likewise.
+ * tests/test-vasnprintf-posix.c (test_function): Likewise.
+ * tests/test-vasnprintf-posix3.c (test_function, main): Likewise.
+ * doc/posix-functions/getdelim.texi: Mention an uClibc bug.
+ * doc/posix-functions/getline.texi: Likewise.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ nproc: Fix condition.
+ * lib/nproc.c: Test HAVE_PTHREAD_GETAFFINITY_NP, not
+ HAVE_PTHREAD_AFFINITY_NP.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Fix a comment.
+ * lib/vasnprintf.c (VASNPRINTF): Fix comment.
+
+2010-11-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: don't assume snprintf
+ * lib/ftoastr.c (snprintf) [! GNULIB_SNPRINTF_POSIX]:
+ Implement a subset of snprintf here, by using sprintf safely.
+ * modules/ftoastr (Depends-on): Remove snprintf.
+
+2010-11-19 Jim Meyering <meyering@redhat.com>
+
+ test-rename.h: fix compilation failure
+ * tests/test-rename.h (test_rename): Add omitted "}".
+
+2010-11-17 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: add a URL discussing the no-@acronym policy
+ * top/maint.mk (sc_texinfo_acronym): Add a URL in a comment.
+
+2010-11-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: depend on snprintf, improve comments
+ * lib/ftoastr.c: Also mention Loitsch's draft.
+ * lib/ftoastr.h: Require WIDTH to be nonnegative. This isn't
+ needed in the current implementation, but it might simplify
+ speeding up the code later.
+ * modules/ftoastr: Depend on snprintf; this improves portability.
+ Suggested by Bruno Haible in the same email.
+
+ ftoastr: port to hosts lacking strtof and strtold
+ Problem reported by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00242.html>.
+ * lib/ftoastr.c (STRTOF): Define to strtod if in a pre-C99
+ environment and strtold (and presumably strtof) are not available.
+ * modules/ftoastr (Files): Add m4/c-strtod.m4.
+ (configure.ac): Require gl_C99_STRTOLD.
+
+2010-11-18 Bruno Haible <bruno@clisp.org>
+
+ c-strtold: Avoid link error on AIX 7.
+ * lib/c-strtod.c: Test also HAVE_STRTOD_L or HAVE_STRTOLD_L.
+ * m4/c-strtod.m4 (gl_C_STRTOD): Test whether strtod_l exists.
+ (gl_C_STRTOLD): Test whether strtold_l exists.
+ Reported by Albert Chin <bug-gnulib@mlists.thewrittenword.com>.
+
+2010-11-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops: new macro INT_BITS_STRLEN_BOUND
+ * lib/intprops.h (INT_BITS_STRLEN_BOUND): New macro, needed by
+ ftoastr.h. This exposes an internal of intprops.h that was formerly
+ not exposed. Also, it uses a slightly tighter bound than before;
+ though this makes no practical difference, we might as well be as
+ tight as we easily can.
+
+ ftoastr: new module, for lossless conversion of floats to short strings
+ * lib/ftoastr.h, lib/ftoastr.c, lib/dtoastr.c, lib/ldtoastr.c:
+ * modules/ftoastr: New files.
+
+2010-11-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ bootstrap: port to Solaris sed
+ * build-aux/bootstrap (get_version): Port to Solaris sed.
+ See Ralf Wildenhues's note in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00156.html>.
+
+2010-11-14 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: rename variable: s/noteworthy/gl_noteworthy_news_/
+ * top/maint.mk (gl_noteworthy_news_): Rename from "noteworthy"
+ and move definition closer to sole use.
+
+2010-11-13 Jim Meyering <meyering@redhat.com>
+
+ remove autoconf-2.57 work-around requiring AC_PROG_EGREP and AC_PROG_CPP
+ Now we require at least autoconf-2.59, which means the work-around
+ is no longer needed.
+ * m4/alloca.m4 (gl_FUNC_ALLOCA): Remove work-around.
+ * m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise.
+ * m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
+ * m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Likewise.
+ * m4/strtoumax.m4 (gl_FUNC_STRTOUMAX): Likewise.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ rename, renameat: Avoid test failures at NFS mounted locations.
+ * tests/test-rename.h (dentry_exists, assert_nonexistent): New
+ functions.
+ (test_rename): Use assert_nonexistent.
+ * tests/test-rename.c: Include <dirent.h>.
+ * tests/test-renameat.c: Likewise.
+ Reported by Gary V. Vaughan <gary@gnu.org>.
+
+ rename, renameat: Document Linux bug with NFS
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00154.html>.
+ * doc/posix-functions/rename.texi: Mention the NFS bug on Linux.
+ * doc/posix-functions/renameat.texi: Likewise.
+ Suggested by Eric Blake.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ rename test: Add comments.
+ * tests/test-rename.h (test_rename): Add structure and comments.
+
+2010-11-13 Eric Blake <eblake@redhat.com>
+
+ maintainer-makefile: cover a few more files
+ * top/maint.mk (sc_prohibit_test_double_equal): Also cover shell
+ scripts generated within C files, for libvirt.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ unistr/u8-mbtouc: Improve handling of ill-formed UTF-8 input.
+ * lib/unistr/u8-mbtouc.c (u8_mbtouc): For an invalid multibyte
+ character, return the number of bytes that belong together, not always
+ 1.
+ * lib/unistr/u8-mbtouc-unsafe.c (u8_mbtouc_unsafe): Likewise.
+ * lib/unistr/u8-mbtouc-aux.c (u8_mbtouc_aux): Likewise.
+ * lib/unistr/u8-mbtouc-unsafe-aux.c (u8_mbtouc_unsafe_aux): Likewise.
+ * lib/unistr/u8-mbsnlen.c (u8_mbsnlen): Use u8_mbtouc to determine the
+ number of bytes of an invalid character.
+ * tests/unistr/test-u8-mbtouc.c (test_safe_function): New function.
+ (main): Invoke it.
+ * tests/unistr/test-u8-mbtouc.h (test_function): Update two test
+ results.
+ * tests/unistr/test-u8-mbsnlen.c (main): Test various kinds of
+ malformed byte sequences.
+ * modules/unistr/u8-mbtouc (configure.ac): Bump version number.
+ * modules/unistr/u8-mbtouc-unsafe (configure.ac): Likewise.
+ * modules/unistr/u8-mbsnlen (configure.ac): Likewise.
+ Reported by Ben Pfaff and Paolo Bonzini.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ openat: Work around glibc bug with fchownat() and empty file names.
+ * m4/openat.m4 (gl_FUNC_FCHOWNAT_EMPTY_FILENAME_BUG): New macro.
+ (gl_FUNC_FCHOWNAT): Invoke it.
+ * lib/fchownat.c (rpl_fchownat): Handle the empty file name specially.
+ * doc/posix-functions/fchownat.texi: Document the glibc bug.
+ Reported by Gary V. Vaughan <gary@gnu.org>.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ openat: Ensure autoconf macro ordering.
+ * m4/openat.m4 (gl_FUNC_FCHOWNAT_DEREF_BUG): Require
+ gl_USE_SYSTEM_EXTENSIONS.
+ (gl_FUNC_FCHOWNAT): Require gl_UNISTD_H_DEFAULTS.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ Update comments.
+ * lib/unistr/u8-check.c: Update file name in comments.
+ * lib/unistr/u8-mblen.c: Likewise.
+ * lib/unistr/u8-prev.c: Likewise.
+ * lib/unistr/u8-strmblen.c: Likewise.
+ * lib/unistr/u8-strmbtouc.c: Likewise.
+
2010-11-13 Jim Meyering <meyering@redhat.com>
+ tests: avoid test failure on Solaris 10 due to lack of PATH export
+ * tests/test-update-copyright.sh: Don't forget to export PATH.
+
+ init.sh: ensure that IFS is defined, just in case...
+ * tests/init.sh (setup_): Ensure that IFS is defined,
+ so that saving and restoring it works as expected. This
+ appears to be useful at least for an old version of dash
+ from a long time ago (RH 6). See here for details:
+ http://thread.gmane.org/gmane.comp.gnu.coreutils.general/436/focus=455
+
maint.mk: tighten "test a == b" check
* top/maint.mk (sc_prohibit_test_double_equal): Restrict this
test to files that contain something like #!/bin/sh.
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