+2007-05-23 Eric Blake <ebb9@byu.net>
+
+ Fix fseeko/ftello on cygwin 1.5.24.
+ * doc/functions/fseeko.texi (fseeko): Document the fix.
+ * doc/functions/ftello.texi (ftello): Document the fix.
+ * doc/functions/stdin.texi (stdin): Document the cygwin bug.
+ * doc/functions/stdout.text (stdout): New file.
+ * doc/functions/stderr.text (stderr): New file.
+ * doc/gnulib.texi (Function Substitutes): Use new files.
+ * tests/test-fseeko.c (main): Check for broken fseeko on cygwin
+ prior to 1.7.0.
+ * tests/test-ftello.c (main): Likewise for ftello.
+ * tests/test-fseeko.sh: New file.
+ * tests/test-ftello.sh: New file.
+ * modules/fseeko-tests (Makefile.am): Ensure test-fseeko is run
+ with seekable stdin.
+ * modules/ftello-tests (Makefile.am): Likewise for test-ftello.
+ * m4/fseeko.m4 (gl_FUNC_FSEEKO): Detect the cygwin bug.
+ (gl_REPLACE_FSEEKO): New macro.
+ * m4/ftello.m4 (gl_FUNC_FTELLO, gl_REPLACE_FTELLO): Likewise.
+ * modules/fseeko (Files): Distribute fseeko.c.
+ * modules/ftello (Files): Distribute ftello.c.
+ * lib/fseeko.c (rpl_fseeko) [__CYGWIN__]: Convert stdin to 64-bit
+ mode.
+ * lib/ftello.c (rpl_ftello): New file.
+ * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Allow replacement of
+ fseeko, ftello.
+ (gl_STDIN_LARGE_OFFSET): New macro.
+ * modules/stdio (Makefile.am): Perform the replacement.
+ * lib/stdio_.h (rpl_fseeko, rpl_ftello): Define when needed.
+
+2007-05-23 Bruno Haible <bruno@clisp.org>
+
+ * lib/stdio_.h (fseeko, ftello): Provide a link warning only if
+ GNULIB_POSIXCHECK is defined.
+
+2007-05-21 Bruno Haible <bruno@clisp.org>
+
+ * m4/printf.m4 (gl_PRINTF_INFINITE, gl_PRINTF_INFINITE_LONG_DOUBLE):
+ Check also the output for NaN arguments. When cross-compiling, guess
+ no on IRIX.
+ * lib/vasnprintf.c: Update comments.
+ * tests/test-vasnprintf-posix.c (strisnan): New function.
+ (test_function): Use it.
+ * tests/test-vasprintf-posix.c (strisnan): New function.
+ (test_function): Use it.
+ * tests/test-snprintf-posix.h (strisnan): New function.
+ (test_function): Use it.
+ * tests/test-sprintf-posix.h (strisnan): New function.
+ (test_function): Use it.
+ Reported by Eric Blake.
+
+2007-05-20 Bruno Haible <bruno@clisp.org>
+
+ * m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Add test for large finite
+ numbers that fails on BeOS.
+ * doc/functions/frexpl.texi: Update.
+
+2007-05-20 Jim Meyering <jim@meyering.net>
+
+ * NEWS: Mention the incompatible change (s/futimens/gl_futimens/)
+ forced upon us by glibc-2.6.
+
+2007-05-20 Bruno Haible <bruno@clisp.org>
+
+ Fix *printf result for NaN, Inf on AIX, Solaris, OSF/1.
+ * m4/printf.m4 (gl_PRINTF_INFINITE): Update cross-compiling guesses.
+ (gl_PRINTF_INFINITE_LONG_DOUBLE): New macro.
+ * lib/vasnprintf.c: Use NEED_PRINTF_INFINITE_DOUBLE instead of
+ NEED_PRINTF_INFINITE.
+ (is_infinitel): New function.
+ (VASNPRINTF): Handle NEED_PRINTF_INFINITE_LONG_DOUBLE case.
+ * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE): Renamed from
+ gl_PREREQ_VASNPRINTF_INFINITE.
+ (gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE): New macro.
+ * m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_POSIX): Invoke
+ gl_PRINTF_INFINITE_LONG_DOUBLE and test its result. Invoke
+ gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE and
+ gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE instead of
+ gl_PREREQ_VASNPRINTF_INFINITE.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Likewise.
+ * m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_POSIX): Likewise.
+ * m4/vasnprintf-posix.m4 (gl_FUNC_VASNPRINTF_POSIX): Likewise.
+ * m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_POSIX): Likewise.
+ * m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_POSIX): Likewise.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_POSIX): Likewise.
+ * doc/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+
+2007-05-20 Bruno Haible <bruno@clisp.org>
+
+ * m4/frexpl.m4 (gl_FUNC_FREXPL_NO_LIBM): Set REPLACE_FREXPL if frexpl
+ was not found in libc.
+ * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Likewise.
+
+2007-05-20 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c (test_function): Allow NaN to be
+ printed as "-nan" instead of "nan".
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * tests/test-snprintf-posix.h (test_function): Likewise.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+ Needed for HP-UX 11.
+
+2007-05-20 Jim Meyering <jim@meyering.net>
+
+ Fix buggy test for the fchownat-deref bug.
+ * m4/openat.m4 (gl_FUNC_FCHOWNAT_DEREF_BUG): Create the dangling
+ symlink required for the run-test. Without it, this test would
+ always declare that fchownat doesn't work, and client code would
+ unnecessarily use the replacement function with fixed libc.
+ (gl_FUNC_FCHOWNAT): Eliminate a variable that wasn't initialized.
+ Reported by Greg Schafer.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * m4/isnanf.m4 (gl_ISNANF_WORKS): New macro.
+ (gl_FUNC_ISNANF_NO_LIBM): Invoke it.
+ * lib/isnan.c (FUNC): Use run-time expressions for SGI compiler.
+ Needed for IRIX 6.5 and Solaris 2.5.1.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c (have_minus_zero): New function.
+ (test_function): Skip tests involving -0.0 on platforms where
+ -0.0 = 0.0.
+ * tests/test-vasprintf-posix.c (have_minus_zero): New function.
+ (test_function): Skip tests involving -0.0 on platforms where
+ -0.0 = 0.0.
+ * tests/test-snprintf-posix.h (have_minus_zero): New function.
+ (test_function): Skip tests involving -0.0 on platforms where
+ -0.0 = 0.0.
+ * tests/test-sprintf-posix.h (have_minus_zero): New function.
+ (test_function): Skip tests involving -0.0 on platforms where
+ -0.0 = 0.0.
+ * tests/test-fprintf-posix.h (test_function): Remove all -0.0 related
+ tests.
+ * tests/test-printf-posix.h (test_function): Likewise.
+ * tests/test-printf-posix.output: Remove all -0.0 related results.
+ Needed for IRIX 6.5.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c (test_function): Allow NaN to be
+ printed as "nan0x7fffffff" instead of "nan".
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * tests/test-snprintf-posix.h (test_function): Likewise.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+ * tests/test-fprintf-posix.h (NaN): Remove macro.
+ (test_function): Remove all NaN related tests.
+ * tests/test-printf-posix.h (NaN): Remove macro.
+ (test_function): Remove all NaN related tests.
+ * tests/test-printf-posix.output: Remove all NaN related results.
+ Needed for IRIX 6.5.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Fix C89 syntax error in test code.
+ * m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Likewise.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * lib/float_.h: New file.
+ * m4/float_h.m4: New file.
+ * modules/float: New file.
+ * modules/isnanl (Dependencies): Add float.
+ * modules/isnanl-nolibm (Dependencies): Likewise.
+ * modules/mathl (Dependencies): Likewise.
+ * modules/printf-frexpl (Dependencies): Likewise.
+ * modules/signbit (Dependencies): Likewise.
+ * modules/vasnprintf (Dependencies): Likewise.
+ * doc/headers/float.texi: Update.
+
+2007-05-19 Jim Meyering <jim@meyering.net>
+
+ * lib/utimens.c (gl_futimens): Rename from futimens,
+ now that glibc-2.6 declares futimens.
+ * lib/utimens.h: Likewise.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ Avoid test failures on mingw.
+ * tests/test-fprintf-posix.sh: Convert CR/LF to LF in output.
+ * tests/test-printf-posix.sh: Likewise.
+ * tests/test-vfprintf-posix.sh: Likewise.
+ * tests/test-vprintf-posix.sh: Likewise.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ Fix *printf result for NaN, Inf, -0.0 on mingw.
+ * m4/printf.m4 (gl_PRINTF_INFINITE): New macro.
+ * lib/vasnprintf.c: Include math.h and isnan.h.
+ (is_infinite_or_zero): New function.
+ (VASNPRINTF): Fix also the handling of infinite or zero 'double'
+ values in the %f, %F, %e, %E, %g, %G directives.
+ * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF_INFINITE): New macro.
+ * m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_POSIX): Invoke
+ gl_PRINTF_INFINITE and test its result. Invoke
+ gl_PREREQ_VASNPRINTF_INFINITE.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Likewise.
+ * m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_POSIX): Likewise.
+ * m4/vasnprintf-posix.m4 (gl_FUNC_VASNPRINTF_POSIX): Likewise.
+ * m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_POSIX): Likewise.
+ * m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_POSIX): Likewise.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_POSIX): Likewise.
+ * doc/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+
+2007-05-19 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (convert_to_decimal): Add an extra_zeroes argument.
+ (scale10_round_decimal_long_double): Inline scale10_round_long_double.
+ Instead of multiplying with 10^k, set extra_zeroes to k.
+ (scale10_round_long_double): Remove function.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (VASNPRINTF) [NEED_PRINTF_FLAG_ZERO]: Fix logic bug
+ introduced on 2007-05-06.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c (test_function): Also test the %e and
+ %g directives.
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * tests/test-snprintf-posix.h (test_function): Likewise.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c (SIZEOF): New macro.
+ (strmatch): New function.
+ (test_function): Test the %f directive on numbers of various exponents.
+ * tests/test-vasprintf-posix.c (SIZEOF): New macro.
+ (strmatch): New function.
+ (test_function): Test the %f directive on numbers of various exponents.
+ * tests/test-snprintf-posix.h (strmatch): New function.
+ (test_function): Test the %f directive on numbers of various exponents.
+ * tests/test-sprintf-posix.h (strmatch): New function.
+ (test_function): Test the %f directive on numbers of various exponents.
+ * tests/test-snprintf-posix.c (SIZEOF): New macro.
+ * tests/test-sprintf-posix.c (SIZEOF): New macro.
+ * tests/test-vsnprintf-posix.c (SIZEOF): New macro.
+ * tests/test-vsprintf-posix.c (SIZEOF): New macro.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ Add support for 'long double' number output.
+ * m4/printf.m4 (gl_PRINTF_LONG_DOUBLE): New macro.
+ * lib/vasnprintf.c: Include math.h and float+.h.
+ (mp_limb_t): New type.
+ (GMP_LIMB_BITS): New macro.
+ (mp_twolimb_t): New type.
+ (GMP_TWOLIMB_BITS): New macro.
+ (mpn_t): New type.
+ (multiply, divide, convert_to_decimal, decode_long_double,
+ scale10_round_long_double, scale10_round_decimal_long_double,
+ floorlog10l): New functions.
+ (VASNPRINTF) [NEED_PRINTF_LONG_DOUBLE]: Implement 'long double' support
+ for the %f, %F, %e, %E, %g, %G directives.
+ * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF_LONG_DOUBLE): New macro.
+ * m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_POSIX): Invoke
+ gl_PRINTF_LONG_DOUBLE and test its result. Invoke
+ gl_PREREQ_VASNPRINTF_LONG_DOUBLE.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Likewise.
+ * m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_POSIX): Likewise.
+ * m4/vasnprintf-posix.m4 (gl_FUNC_VASNPRINTF_POSIX): Likewise.
+ * m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_POSIX): Likewise.
+ * m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_POSIX): Likewise.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_POSIX): Likewise.
+ * modules/fprintf-posix (Depends-on): Add frexpl-nolibm.
+ * modules/snprintf-posix (Depends-on): Likewise.
+ * modules/sprintf-posix (Depends-on): Likewise.
+ * modules/vasnprintf-posix (Depends-on): Likewise.
+ * modules/vasprintf-posix (Depends-on): Likewise.
+ * modules/vfprintf-posix (Depends-on): Likewise.
+ * modules/vsnprintf-posix (Depends-on): Likewise.
+ * modules/vsprintf-posix (Depends-on): Likewise.
+ * modules/vasnprintf (Files): Add lib/float+.h.
+ * doc/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (USE_SNPRINTF): Define to 0 on BeOS.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (VASNPRINTF) [WIN32]: Use %I64d instead of %lld
+ for printing 64-bit integers. Needed for mingw.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Invoke
+ gl_FUNC_FREXPL_WORKS.
+ * modules/printf-frexpl (Files): Add m4/frexpl.m4.
+
+2007-05-18 Bruno Haible <bruno@clisp.org>
+
+ * modules/frexpl-nolibm-tests: New file.
+
+ * modules/frexpl-nolibm: New file.
+ * m4/frexpl.m4 (gl_FUNC_FREXPL_NO_LIBM): New macro.
+
+2007-05-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/dirent_.h: Prefer #include_next <foo.h> to #include
+ @ABSOLUTE_FOO_H@ if @HAVE_INCLUDE_NEXT@. This works better with
+ GCC 4.2, which otherwise issues a lot of warnings.
+ * lib/iconv_.h, lib/locale_.h, lib/netinet_in_.h, lib/sys_select_.h:
+ * lib/sys_socket_.h, lib/sys_stat_.h, lib/sysexits_.h, lib/unistd_.h:
+ Likewise.
+ * modules/fchdir (dirent.h): Substitute @HAVE_INCLUDE_NEXT@.
+ * modules/iconv_open (iconv.h): Likewise.
+ * modules/locale (locale.h): Likewise.
+ * modules/netinet_in (netinet/in.h): Likewise.
+ * modules/sys_select (sys_select.h): Likewise.
+ * modules/sys_socket (sys/socket.h): Likewise.
+ * modules/sys_stat (sys/stat.h): Likewise.
+ * modules/sysexits (sysexits.h): Likewise.
+ * modules/unistd (unistd.h): Likewise.
+
+2007-05-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * modules/closein-tests (Makefile.am): Distribute
+ `test-closein.sh'.
+
+2007-05-17 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-printf-posix.output: Renamed from
+ tests/test-fprintf-posix.out.
+ * modules/fprintf-posix-tests: Update.
+ * modules/printf-posix-tests: Update.
+ * modules/vfprintf-posix-tests: Update.
+ * modules/vprintf-posix-tests: Update.
+ * tests/test-fprintf-posix.sh: Update.
+ * tests/test-printf-posix.sh: Update.
+ * tests/test-vfprintf-posix.sh: Update.
+ * tests/test-vprintf-posix.sh: Update.
+ Reported by Ralf Wildenhues.
+
+2007-05-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/fcntl_.h: Prefer #include_next <foo.h> to #include
+ @ABSOLUTE_FOO_H@ if @HAVE_INCLUDE_NEXT@. This works better with
+ GCC 4.2, which otherwise issues a lot of warnings.
+ * lib/inttypes_.h, lib/math_.h, lib/search_.h, lib/signal_.h:
+ * lib/stdint_.h, lib/stdio_.h, lib/stdlib_.h, lib/string_.h:
+ * lib/sys_time_.h, lib/time_.h, lib/wchar_.h, lib/wctype_.h: Likewise.
+ * lib/stdlib_.h: Don't bother with #pragma GCC system_header, as
+ it should no longer be needed.
+ * lib/string_.h: Likewise.
+ * modules/absolute-header (HAVE_INCLUDE_NEXT): New 'make' define.
+ * modules/fcntl (fcntl.h): Substitute @HAVE_INCLUDE_NEXT@.
+ * modules/inttypes (inttypes.h): Likewise.
+ * modules/math (math.h): Likewise.
+ * modules/search (search.h): Likewise.
+ * modules/signal (signal.h): Likewise.
+ * modules/stdint (stdint.h): Likewise.
+ * modules/stdio (stdio.h): Likewise.
+ * modules/stdlib (stdlib.h): Likewise.
+ * modules/string (string.h): Likewise.
+ * modules/sys_time (sys/time.h): Likewise.
+ * modules/time (time.h): Likewise.
+ * modules/wchar (wchar.h): Likewise.
+ * modules/wctype (wtype.h): Likewise.
+
+2007-05-16 Thien-Thi Nguyen <ttn@gnuvola.org> (tiny change)
+
+ * doc/gnulib-tool.texi (CVS Issues): Fix typo.
+
+2007-05-13 Bruno Haible <bruno@clisp.org>
+
+ * stpcpy.m4 (gl_FUNC_STPCPY): Require AC_C_RESTRICT.
+ * stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
+ * strsep.m4 (gl_FUNC_STRSEP): Likewise.
+ * strtok_r.m4 (gl_FUNC_STRTOK_R): Likewise.
+ (gl_PREREQ_STRTOK_R): Don't require it here.
+
+2007-05-13 Bruno Haible <bruno@clisp.org>
+
+ * lib/stdlib_.h (mkdtemp, mkstemp): Comment out argument name. Needed
+ when used in C++ mode.
+
+2007-05-12 Bruno Haible <bruno@clisp.org>
+
+ * lib/linebuffer.h: Tweak doc.
+ * lib/linebuffer.c: Likewise.
+
+2007-05-12 James Youngman <jay@gnu.org>
+
+ * lib/linebuffer.c (readlinebuffer_delim): New function,
+ like readlinebuffer, but use a caller-specified delimiter.
+ (readlinebuffer): Just call readlinebuffer_delim with '\n'
+ as the delimiter.
+ * lib/linebuffer.h (readlinebuffer_delim): Declare it.
+
+2007-05-12 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * m4/openat.m4 (gl_FUNC_OPENAT): Do not require openat-die.
+ * modules/openat (Files): Remove openat-die.c.
+ (Depends-on): Add openat-die.
+ * modules/openat-die: New module.
+
+2007-05-06 Bruno Haible <bruno@clisp.org>
+
+ * m4/printf.m4 (gl_PRINTF_FLAG_GROUPING, gl_VSNPRINTF_ZEROSIZE_C99):
+ Update with info about Cygwin.
+ * doc/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+ Reported by Eric Blake.
+
+2007-05-06 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (VASNPRINTF) [NEED_PRINTF_FLAG_ZERO]: Perform the
+ padding ourselves for the floating-point directives.
+ * m4/printf.m4 (gl_PRINTF_FLAG_ZERO): New macro.
+ * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF_FLAG_ZERO): New macro.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Invoke
+ gl_PRINTF_FLAG_ZERO and test its result. Invoke
+ gl_PREREQ_VASNPRINTF_FLAG_ZERO.
+ * m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_POSIX): Likewise.
+ * m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_POSIX): Likewise.
+ * m4/vasnprintf-posix.m4 (gl_FUNC_VASNPRINTF_POSIX): Likewise.
+ * m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_POSIX): Likewise.
+ * m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_POSIX): Likewise.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_POSIX): Likewise.
+ * tests/test-snprintf-posix.h (test_function): Also check the width
+ and some flags in the %f directive.
+ * 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/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+
+2007-05-06 Bruno Haible <bruno@clisp.org>
+
+ * lib/vasnprintf.c (VASNPRINTF) [NEED_PRINTF_FLAG_GROUPING]: Don't
+ pass the ' flag character to sprintf or snprintf.
+ * m4/printf.m4 (gl_PRINTF_FLAG_GROUPING): New macro.
+ * m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF_FLAG_GROUPING): New macro.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Invoke
+ gl_PRINTF_FLAG_GROUPING and test its result. Invoke
+ gl_PREREQ_VASNPRINTF_FLAG_GROUPING.
+ * m4/sprintf-posix.m4 (gl_FUNC_SPRINTF_POSIX): Likewise.
+ * m4/fprintf-posix.m4 (gl_FUNC_FPRINTF_POSIX): Likewise.
+ * m4/vasnprintf-posix.m4 (gl_FUNC_VASNPRINTF_POSIX): Likewise.
+ * m4/vasprintf-posix.m4 (gl_FUNC_VASPRINTF_POSIX): Likewise.
+ * m4/vfprintf-posix.m4 (gl_FUNC_VFPRINTF_POSIX): Likewise.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * m4/vsprintf-posix.m4 (gl_FUNC_VSPRINTF_POSIX): Likewise.
+ * tests/test-snprintf-posix.h (test_function): Also check the grouping
+ flag.
+ * 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/functions/fprintf.texi: Update.
+ * doc/functions/printf.texi: Update.
+ * doc/functions/snprintf.texi: Update.
+ * doc/functions/sprintf.texi: Update.
+ * doc/functions/vfprintf.texi: Update.
+ * doc/functions/vprintf.texi: Update.
+ * doc/functions/vsnprintf.texi: Update.
+ * doc/functions/vsprintf.texi: Update.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-argp-2.sh (func_compare): Drop .exe suffix.
+
+2007-05-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Use better
+ comment for D_INO_IN_DIRENT. Problem reported by James Youngman.
+
+2007-05-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ * m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Test whether
+ readdir returns garbage in d_ino. Problem reported by Kaz Sasayama in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2007-05/msg00021.html>.
+
+2007-05-02 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * lib/argp-help.c (struct hol_entry): New member `ord'.
+ (HOL_ENTRY_PTRCMP): Use ord for comparison
+ (hol_sort): Initialize ord.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/functions/_Exit_C99.texi: Renamed from doc/functions/_Exit.texi.
+ Reported by Eric Blake.
+ * doc/gnulib.texi (Function Substitutes): Update.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/functions.texi: Remove file, now redundant through
+ doc/functions/*.texi.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * modules/argp (Depends-on): Add sleep.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * modules/sleep-tests: New file.
+ * tests/test-sleep.c: New file.
+
+ * modules/sleep: New file.
+ * lib/sleep.c: New file.
+ * m4/sleep.m4: New file.
+ * lib/unistd_.h (sleep): New declaration.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize GNULIB_SLEEP,
+ HAVE_SLEEP.
+ * modules/unistd (Makefile.am): Substitute GNULIB_SLEEP, HAVE_SLEEP.
+ * doc/functions/sleep.texi: Document the sleep module.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * lib/sigprocmask.h: Remove file.
+ * lib/signal_.h: Incorporate the previous contents of sigprocmask.h.
+ * lib/sigprocmask.c: Include <signal.h> instead of sigprocmask.h.
+ * m4/signal_h.m4 (gl_SIGNAL_H_DEFAULTS): Substitute GNULIB_SIGPROCMASK,
+ HAVE_POSIX_SIGNALBLOCKING, HAVE_SIGSET_T.
+ * m4/signalblocking.m4 (gl_SIGNALBLOCKING): Require
+ gl_SIGNAL_H_DEFAULTS. Set HAVE_POSIX_SIGNALBLOCKING as a shell variable.
+ (gl_PREREQ_SIGPROCMASK): Require gl_SIGNAL_H_DEFAULTS. Set
+ HAVE_SIGSET_T as a shell variable.
+ * modules/signal (Makefile.am): Substitute GNULIB_SIGPROCMASK,
+ HAVE_POSIX_SIGNALBLOCKING, HAVE_SIGSET_T into signal.h.
+ * modules/sigprocmask (Files): Remove lib/sigprocmask.h.
+ (Depends-on): Add signal. Remove verify.
+ (configure.ac): Invoke gl_SIGNAL_MODULE_INDICATOR.
+ (Include): Mention <signal.h> instead of sigprocmask.h.
+ * NEWS: Mention the change.
+ * lib/fatal-signal.c: Don't include sigprocmask.h.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * modules/signal: New file.
+ * lib/signal_.h: New file.
+ * m4/signal_h.m4: New file.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * lib/wctype_.h: Test HAVE_ISWCNTRL at configure time.
+ * m4/wctype.m4 (gl_WCTYPE_H): Substitute HAVE_ISWCNTRL.
+ * modules/wctype (Makefile.am): Substitute HAVE_ISWCNTRL instead of
+ HAVE_WCTYPE_CTMP_BUG into wctype.h.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * lib/sys_stat_.h: Test HAVE_LSTAT, HAVE_DECL_MKDIR, HAVE_IO_H at
+ configure time.
+ * m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Substitute HAVE_LSTAT,
+ HAVE_DECL_MKDIR, HAVE_IO_H via AC_SUBST.
+ * modules/sys_stat (Makefile.am): Substitute their values into
+ sys/stat.h.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * lib/glob_.h: Test HAVE_SYS_CDEFS_H at configure time.
+ * m4/glob.m4 (gl_PREREQ_GLOB): Substitute HAVE_SYS_CDEFS_H via AC_SUBST.
+ * modules/glob (Makefile.am): Put HAVE_SYS_CDEFS_H value into glob.h.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/header/assert.texi: Undo last change: don't mention the gnulib
+ 'assert' module here.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/functions/*.texi: New files.
+ * doc/functions/google-ranking.txt: New file.
+ * doc/gnulib.texi (Function Substitutes): New chapter.
+ (ctime, inet_ntoa): Remove sections.
+ * doc/ctime.texi: Remove file.
+ * doc/inet_ntoa.texi: Remove file.
+ * doc/Makefile (gnulib.info, gnulib.html, gnulib.dvi): Update
+ dependencies.
+ (%.info): New rule, specifying a --reference-limit.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * MODULES.html.sh (posix_functions): Remove 'exec', 'toc'.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * modules/mkdir (Depends-on): Add sys_stat, because sys_stat provides
+ the portability of 'mkdir' to mingw systems.
+
+2007-05-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/headers/google-ranking.txt: New file.
+
+2007-04-30 Eric Blake <ebb9@byu.net>
+
+ Prefer fseeko to fseek.
+ * modules/getpass (Depends-on): Add fseeko.
+ * lib/getpass.c (getpass): Use fseeko, not fseek.
+
+2007-04-30 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * lib/argp-help.c (hol_entry_cmp): Option sorting algorithm
+ assumes the sorting is stable, while most qsort implementations
+ are not. Use argument addresses to ensure they never compare as
+ equal.
+
+ * tests/test-argp-2.sh (usage-indent test): Fix output
+ (func_compare): Restore diff options
+ * tests/test-argp.c: Restore #include "progname.h"
+
+2007-04-29 Bruno Haible <bruno@clisp.org>
+
+ * m4/printf.m4 (gl_VSNPRINTF_ZEROSIZE_C99): New macro.
+ * m4/snprintf-posix.m4 (gl_FUNC_SNPRINTF_POSIX): Invoke
+ gl_VSNPRINTF_ZEROSIZE_C99. Test gl_cv_func_vsnprintf_zerosize_c99.
+ * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Likewise.
+ * modules/snprintf-posix-tests (Files): Add tests/test-snprintf.c.
+ (configure.ac): Define CHECK_SNPRINTF_POSIX.
+ (TESTS, check_PROGRAMS): Add test-snprintf.
+ * modules/vsnprintf-posix-tests (Files): Add tests/test-vsnprintf.c.
+ (configure.ac): Define CHECK_VSNPRINTF_POSIX.
+ (TESTS, check_PROGRAMS): Add test-vsnprintf.
+ * tests/test-snprintf.c (main) [!CHECK_SNPRINTF_POSIX]: Disable
+ assertions that fail on HP-UX, OSF/1, or IRIX.
+ * tests/test-vsnprintf.c (main) [!CHECK_VSNPRINTF_POSIX]: Likewise.
+
+2007-04-29 Bruno Haible <bruno@clisp.org>
+
+ * MODULES.html.sh (posix_functions): Remove 'contents'.
+
+2007-04-29 Karl Berry <karl@gnu.org>
+
+ * config/srclist.txt (gendocs_template_min): new entry.
+
+2007-04-29 Bruno Haible <bruno@clisp.org>
+
+ Work around fpurge bug on BSD systems.
+ * modules/fpurge (Makefile.am): Compile fpurge.c unconditionally.
+ * m4/fpurge.m4 (gl_FUNC_FPURGE): Don't invoke AC_LIBOBJ.
+ * lib/fpurge.h (fpurge): Don't handle __fpurge wrapper here. Define
+ fpurge to rpl_fpurge if the system already has this function.
+ * lib/fpurge.c (fpurge): Handle also the __fpurge wrapper case and
+ the case where the system already has this function. Correct invariants
+ on BSD systems.
+ * lib/fseeko.c (rpl_fseeko): Update recognition of preceding fflush on
+ BSD systems.
+
+2007-04-29 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * lib/argp-help.c (hol_cluster_cmp): Reverse comparison. Change
+ proposed by Sven Verdoolaege.
+
+ * tests/test-argp.c: Fix option ordering. Test deeply clustered
+ options.
+ * tests/test-argp-2.sh (func_compare): Use diff instead of cmp.
+ (usage and help tests): Update
+
2007-04-29 Bruno Haible <bruno@clisp.org>
* tests/test-fflush.c (main): Use a file of size 17, not 10.