+2012-03-31 Simon Josefsson <simon@josefsson.org>
+
+ fflush: Fix syntax error.
+ * lib/fflush.c: Include unused-parameter.h, needed for
+ _GL_UNUSED_PARAMETER.
+ * modules/fflush (Depends-on): Add snippet/unused-parameter.
+
+2012-03-29 Eric Blake <eblake@redhat.com>
+
+ maint.mk: fix syntax checks without exclusions
+ * top/maint.mk (_sc_search_regexp): Allow for empty variable.
+ Reported by Daniel P. Berrange.
+
+2012-03-24 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Avoid unintended error output from 'cmp'.
+ * gnulib-tool (func_add_file, func_update_file, func_import): Use
+ "cmp -s", not "cmp > /dev/null".
+
+2012-03-23 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ gnulib-tool: fix imprecise comments w.r.t. an automake bug
+
+ It's not just Automake versions < 1.9b that creates an empty
+ pkgdatadir at installation time if pkgdata_DATA is specified
+ to empty; modern automake versions do this as well, at least
+ until automake 1.11.4 (not yet released at the moment of writing,
+ but soon to appear). That behaviour was generally considered a
+ feature rather than a bug, at least until this discussion:
+ <http://lists.gnu.org/archive/html/automake/2012-03/msg00014.html>
+
+ See also automake bugs #10997 and #11030.
+
+ * gnulib-tool (func_emit_lib_Makefile_am): Adjust comments. Add
+ reference to relevant automake bug numbers.
+ (func_emit_tests_Makefile_am): Likewise.
+
+2012-03-20 Reuben Thomas <rrt@sc3d.org>
+
+ announce-gen: use Digest::SHA when possible
+ * build-aux/announce-gen: Use Digest::SHA when possible, falling
+ back to Digest::SHA1 if necessary.
+
+2012-03-20 Jim Meyering <meyering@redhat.com>
+
+ tests: avoid gcc warnings about argv vs. const initializers
+ * tests/test-posix_spawn1.c (main): Cast to "(char *)" to avoid two
+ warnings about discarding 'const' qualifier from pointer target type.
+ * tests/test-posix_spawn2.c (main): Likewise.
+
+2012-03-20 Reuben Thomas <rrt@sc3d.org>
+
+ README-release: simplify slightly
+ * top/README-release: Run "git checkout master" only once.
+
+2012-03-15 Mark Wielaard <mark@klomp.org>
+
+ git-merge-changelog: add specific example on how to use with hg.
+ * lib/git-merge-changelog.c: Add example on how to use in .hgrc.
+
+2012-03-18 Mark Wielaard <mark@klomp.org>
+
+ lib/git-merge-changelog.c (status): Report bugs to bug-gnulib@gnu.org.
+
+2012-03-18 Andreas Oberritter <obi@opendreambox.org>
+
+ git-version-gen: don't let "prefix" envvar cause trouble
+ * build-aux/git-version-gen (prefix): Initialize properly,
+ so as not to use a value specified via the environment.
+ Details here: http://thread.gmane.org/gmane.comp.gnu.parted.bugs/10810
+
+2012-03-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: diagnose too-large repeat counts in EREs
+ Previously, the code did not diagnose the too-large repeat count
+ in EREs like 'b{1000000000}'; instead, it silently treated the ERE
+ as if it were 'b\{1000000000}', which is unexpected.
+ * lib/regcomp.c (parse_dup_op): Fail with REG_ESIZE if a repeat count
+ is too large. REG_ESIZE is used nowhere else, and the diagnostic
+ is a reasonable one for this problem. Another option would be to
+ create a new REG_OVERFLOW error for repeat counts that are too large.
+ (fetch_number): Return RE_DUP_MAX + 1, not REG_ERROR, if the repeat
+ count is too large, so that the caller can distinguish the two cases.
+ * lib/regex.h (_REG_ESIZE): Document that this is now a generic
+ "Too large" return code, and that repeat counts are one example of this.
+
+2012-03-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ doc: some glibc x32 integer width issues
+ * doc/posix-headers/sys_types.texi (sys/types.h):
+ * doc/posix-headers/time.texi (time.h):
+ Mention that glibc x32 does not conform to POSIX in a couple of
+ areas related to integer widths.
+
+2012-03-15 Bruno Haible <bruno@clisp.org>
+
+ fmal: Avoid test failure on OpenBSD 5.1/SPARC64.
+ * lib/fma.c (VOLATILE): New macro.
+ (FUNC): Use it to work around a GCC compiler bug.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ hypotl: Bypass broken implementation in OpenBSD 5.1/SPARC.
+ * m4/hypotl.m4 (gl_FUNC_HYPOTL_WORKS): New macro.
+ (gl_FUNC_HYPOTL): Invoke it. If the function does not work, set
+ REPLACE_HYPOTL to 1.
+ * doc/posix-functions/hypotl.texi: Mention the OpenBSD 5.1/SPARC bug.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ remainderl: Bypass broken implementation in OpenBSD 5.1/SPARC.
+ * m4/remainderl.m4 (gl_FUNC_REMAINDERL_WORKS): New macro.
+ (gl_FUNC_REMAINDERL): Invoke it. If the function does not work, set
+ REPLACE_REMAINDERL to 1.
+ * doc/posix-functions/remainderl.texi: Mention the OpenBSD 5.1/SPARC
+ bug.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ sqrtl: Bypass broken implementation in OpenBSD 5.1/SPARC.
+ * lib/math.in.h (sqrtl): Replace it if REPLACE_SQRTL is 1.
+ * m4/sqrtl.m4 (gl_FUNC_SQRTL_WORKS): New macro.
+ (gl_FUNC_SQRTL): Invoke it. Set REPLACE_SQRTL to 1 if sqrtl() produces
+ too big rounding errors.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_SQRTL.
+ * modules/math (Makefile.am): Substitute REPLACE_SQRTL.
+ * modules/sqrtl (configure.ac): Consider REPLACE_SQRTL.
+ (Depends-on): Update conditions.
+ * tests/test-sqrtl.c (my_ldexpl): New function.
+ (main): Add test of a particular value.
+ * doc/posix-functions/sqrtl.texi: Mention the OpenBSD 5.1/SPARC bug.
+
+2012-03-13 Pádraig Brady <P@draigBrady.com>
+
+ doc: Update timer_* platform portability notes.
+ * doc/posix-functions/timer_create.texi: Add platforms (OpenBSD 4.9)
+ that always return ENOSYS.
+ * doc/posix-functions/timer_delete.texi: Likewise.
+ * doc/posix-functions/timer_gettime.texi: Likewise.
+ * doc/posix-functions/timer_settime.texi: Likewise.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ cbrtl: Bypass broken implementation in OpenBSD 5.1/SPARC.
+ * m4/cbrtl.m4 (gl_FUNC_CBRTL_WORKS): New macro.
+ (gl_FUNC_CBRTL): Invoke it. If the function does not work, set
+ REPLACE_CBRTL to 1.
+ * doc/posix-functions/cbrtl.texi: Mention the OpenBSD 5.1/SPARC bug.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ remainderl: Avoid compilation error on AIX >= 5.2.
+ * lib/math.in.h (remainderl): Undefine macro from the system header.
+
+2012-03-13 Bruno Haible <bruno@clisp.org>
+
+ Avoid compilation errors with MSVC option -fp:strict.
+ * lib/cbrt.c: Use MSVC specific pragma fenv_access.
+ * lib/cbrtf.c: Likewise.
+ Reported by Michael Goffioul <michael.goffioul@gmail.com>.
+
+2012-03-12 Bruno Haible <bruno@clisp.org>
+
+ uninorm: Don't crash in out-of-memory conditions.
+ * lib/uninorm/u-normalize-internal.h (FUNC): Handle malloc() failure
+ gracefully.
+ * lib/uninorm/uninorm-filter.c (uninorm_filter_write): Likewise.
+ Based on a report and patch by Stephen Gallagher <sgallagh@redhat.com>.
+
+2012-03-13 Akim Demaille <akim@lrde.epita.fr>
+
+ quote: fix syntax-check
+ * top/maint.mk (sc_prohibit_quote_without_use): quote.h
+ also exports quote_quoting_options.
+
+2012-03-12 Simon Josefsson <simon@josefsson.org>
+
+ Collapse list of copyright years to ranges. See
+ <https://lists.gnu.org/archive/html/bug-gnulib/2012-03/msg00051.html>.
+ * build-aux/bootstrap.conf, build-aux/csharpcomp.sh.in,
+ build-aux/csharpexec.sh.in, build-aux/gnupload,
+ build-aux/install-reloc, build-aux/javacomp.sh.in,
+ build-aux/javaexec.sh.in, build-aux/ldd.sh.in,
+ build-aux/move-if-change, build-aux/reloc-ldflags,
+ build-aux/relocatable.sh.in, build-aux/x-to-1.in: Fix copyright.
+
+2012-03-11 Bruno Haible <bruno@clisp.org>
+
+ log2f-ieee: Work around test failure on NetBSD 5.1 and Solaris 10.
+ * m4/log2f-ieee.m4: New file.
+ * m4/log2f.m4 (gl_FUNC_LOG2F): If gl_FUNC_LOG2F_IEEE is present, test
+ whether log2f works with a minus zero argument. Replace it if not.
+ * modules/log2f-ieee (Files): Add m4/log2f-ieee.m4.
+ (Depends-on): Add log2-ieee.
+ (configure.ac): Invoke gl_FUNC_LOG2F_IEEE.
+ * doc/posix-functions/log2f.texi: Mention the log2f-ieee module.
+
+ log2-ieee: Work around test failure on NetBSD 5.1 and Solaris 10.
+ * m4/log2-ieee.m4: New file.
+ * m4/log2.m4 (gl_FUNC_LOG2): If gl_FUNC_LOG2_IEEE is present, test
+ whether log2 works with a minus zero argument. Replace it if not.
+ * modules/log2-ieee (Files): Add m4/log2-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_LOG2_IEEE.
+ * doc/posix-functions/log2.texi: Mention the log2-ieee module.
+
+ Tests for module 'log2l-ieee'.
+ * modules/log2l-ieee-tests: New file.
+ * tests/test-log2l-ieee.c: New file.
+
+ New module 'log2l-ieee'.
+ * modules/log2l-ieee: New file.
+
+ Tests for module 'log2-ieee'.
+ * modules/log2-ieee-tests: New file.
+ * tests/test-log2-ieee.c: New file.
+
+ New module 'log2-ieee'.
+ * modules/log2-ieee: New file.
+
+ Tests for module 'log2f-ieee'.
+ * modules/log2f-ieee-tests: New file.
+ * tests/test-log2f-ieee.c: New file.
+ * tests/test-log2-ieee.h: New file.
+
+ New module 'log2f-ieee'.
+ * modules/log2f-ieee: New file.
+
+2012-03-11 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'log2l'.
+ * modules/log2l-tests: New file.
+ * tests/test-log2l.c: New file.
+
+ New module 'log2l'.
+ * lib/math.in.h (log2l): New declaration.
+ * lib/log2l.c: New file.
+ * m4/log2l.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log2l is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG2L, HAVE_DECL_LOG2L,
+ REPLACE_LOG2L.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG2L, HAVE_DECL_LOG2L,
+ REPLACE_LOG2L.
+ * modules/log2l: New file.
+ * tests/test-math-c++.cc: Check the declaration of log2l.
+ * doc/posix-functions/log2l.texi: Mention the new module and the IRIX
+ and OSF/1 problems.
+
+2012-03-11 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'log2f'.
+ * modules/log2f-tests: New file.
+ * tests/test-log2f.c: New file.
+
+ New module 'log2f'.
+ * lib/math.in.h (log2f): New declaration.
+ * lib/log2f.c: New file.
+ * m4/log2f.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log2f is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG2F, HAVE_DECL_LOG2F,
+ REPLACE_LOG2F.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG2F, HAVE_DECL_LOG2F,
+ REPLACE_LOG2F.
+ * modules/log2f: New file.
+ * tests/test-math-c++.cc: Check the declaration of log2f.
+ * doc/posix-functions/log2f.texi: Mention the new module and the IRIX
+ and OSF/1 and Cygwin problems.
+
+2012-03-11 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'log2'.
+ * modules/log2-tests: New file.
+ * tests/test-log2.c: New file.
+ * tests/test-log2.h: New file.
+
+ New module 'log2'.
+ * lib/math.in.h (log2): New declaration.
+ * lib/log2.c: New file.
+ * m4/log2.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log2 is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG2, HAVE_DECL_LOG2,
+ REPLACE_LOG2.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG2, HAVE_DECL_LOG2,
+ REPLACE_LOG2.
+ * modules/log2: New file.
+ * tests/test-math-c++.cc: Check the declaration of log2.
+ * doc/posix-functions/log2.texi: Mention the new module and the IRIX
+ and OSF/1 and Cygwin problems.
+
+2012-03-11 Bruno Haible <bruno@clisp.org>
+
+ exp2* tests: More tests.
+ * tests/test-exp2.h (test_function): Test all integral arguments that
+ don't need to overflow or denormalized numbers.
+ * tests/test-exp2.c (MAX_EXP, MIN_EXP): New macros.
+ * tests/test-exp2f.c (MAX_EXP, MIN_EXP): Likewise.
+ * tests/test-exp2l.c (MAX_EXP, MIN_EXP): Likewise.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ log1pl-ieee: Work around test failure on AIX 7.1.
+ * modules/log1pl-ieee (Depends-on): Add log1p-ieee.
+
+ log1pl-ieee: Work around test failure on IRIX 6.5.
+ * m4/log1pl-ieee.m4: New file.
+ * m4/log1pl.m4 (gl_FUNC_LOG1PL): If gl_FUNC_LOG1PL_IEEE is present,
+ test whether log1pl works with a minus zero argument. Replace it if
+ not.
+ * lib/math.in.h (log1pl): Override if REPLACE_LOG1PL is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOG1PL.
+ * modules/math (Makefile.am): Substitute REPLACE_LOG1PL.
+ * modules/log1pl (configure.ac): Consider REPLACE_LOG1PL.
+ (Depends-on): Update conditions.
+ * modules/log1pl-ieee (Files): Add m4/log1p-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_LOG1PL_IEEE.
+ * doc/posix-functions/log1pl.texi: Mention the log1pl-ieee module.
+
+ log1pf-ieee: Work around test failure on OpenBSD 4.9 and AIX 7.1.
+ * m4/log1pf-ieee.m4: New file.
+ * m4/log1pf.m4 (gl_FUNC_LOG1PF): If gl_FUNC_LOG1PF_IEEE is present,
+ test whether log1pf works with a minus zero argument. Replace it if
+ not.
+ * modules/log1pf-ieee (Files): Add m4/log1pf-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_LOG1PF_IEEE.
+ * doc/posix-functions/log1pf.texi: Mention the log1pf-ieee module.
+
+ log1pf-ieee: Work around test failure on AIX 5.1 and HP-UX 11.
+ * modules/log1pf-ieee (Depends-on): Add log1p-ieee.
+ (configure.ac): Require gl_FUNC_LOG1PF.
+
+ log1p-ieee: Work around test failure on AIX 7.1 and HP-UX 11.
+ * m4/log1p-ieee.m4: New file.
+ * m4/log1p.m4 (gl_FUNC_LOG1P): If gl_FUNC_LOG1P_IEEE is present, test
+ whether log1p works with a minus zero argument. Replace it if not.
+ * lib/math.in.h (log1p): Override if REPLACE_LOG1P is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOG1P.
+ * modules/math (Makefile.am): Substitute REPLACE_LOG1P.
+ * modules/log1p (configure.ac): Consider REPLACE_LOG1P.
+ (Depends-on): Update conditions.
+ * modules/log1p-ieee (Files): Add m4/log1p-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_LOG1P_IEEE.
+ * doc/posix-functions/log1p.texi: Mention the log1p-ieee module.
+
+ Tests for module 'log1pl-ieee'.
+ * modules/log1pl-ieee-tests: New file.
+ * tests/test-log1pl-ieee.c: New file.
+
+ New module 'log1pl-ieee'.
+ * modules/log1pl-ieee: New file.
+
+ Tests for module 'log1p-ieee'.
+ * modules/log1p-ieee-tests: New file.
+ * tests/test-log1p-ieee.c: New file.
+
+ New module 'log1p-ieee'.
+ * modules/log1p-ieee: New file.
+
+ Tests for module 'log1pf-ieee'.
+ * modules/log1pf-ieee-tests: New file.
+ * tests/test-log1pf-ieee.c: New file.
+ * tests/test-log1p-ieee.h: New file.
+
+ New module 'log1pf-ieee'.
+ * modules/log1pf-ieee: New file.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'log1pl'.
+ * modules/log1pl-tests: New file.
+ * tests/test-log1pl.c: New file.
+
+ New module 'log1pl'.
+ * lib/math.in.h (log1pl): New declaration.
+ * lib/log1pl.c: New file.
+ * m4/log1pl.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log1pl is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG1PL, HAVE_LOG1PL.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG1PL, HAVE_LOG1PL.
+ * modules/log1pl: New file.
+ * tests/test-math-c++.cc: Check the declaration of log1pl.
+ * doc/posix-functions/log1pl.texi: Mention the new module.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'log1pf'.
+ * modules/log1pf-tests: New file.
+ * tests/test-log1pf.c: New file.
+
+ New module 'log1pf'.
+ * lib/math.in.h (log1pf): New declaration.
+ * lib/log1pf.c: New file.
+ * m4/log1pf.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log1pf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG1PF, HAVE_LOG1PF,
+ REPLACE_LOG1PF.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG1PF, HAVE_LOG1PF,
+ REPLACE_LOG1PF.
+ * modules/log1pf: New file.
+ * tests/test-math-c++.cc: Check the declaration of log1pf.
+ * doc/posix-functions/log1pf.texi: Mention the new module.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ log1p tests: More tests.
+ * tests/test-log1p.h: New file.
+ * modules/log1p-tests (Files): Add tests/test-log1p.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_log1p_SOURCES.
+ * tests/test-log1p.c: Include <float.h> and test-log1p.h.
+ (main): Invoke test_function.
+
+ log1p: Provide replacement for Minix and MSVC.
+ * lib/math.in.h (log1p): New declaration.
+ * lib/log1p.c: New file.
+ * m4/log1p.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log1p is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG1P, HAVE_LOG1P.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG1P, HAVE_LOG1P.
+ * modules/log1p (Files): Add lib/log1p.c, m4/log1p.m4.
+ (Depends-on): Add math, isnand, log, round.
+ (configure.ac): Invoke gl_FUNC_LOG1P. Arrange to compile replacement if
+ HAVE_LOG1P is 0.
+ * tests/test-math-c++.cc: Check the declaration of log1p.
+ * doc/posix-functions/log1p.texi: Mention the replacement.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ math tests: Small simplification.
+ * tests/test-exp.h (test_function): Use the same err_bound for
+ 'double' on platforms with sizeof (long double) == sizeof (double)
+ than on platforms with sizeof (long double) > sizeof (double).
+ * tests/test-exp2.h (test_function): Likewise.
+ * tests/test-expm1.h (test_function): Likewise.
+ * tests/test-log.h (test_function): Likewise.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ Fix some comments.
+ * lib/expl.c: Fix an ambiguous comment.
+ * lib/expm1.c: Likewise.
+ * lib/expm1l.c: Likewise.
+ * lib/exp2.c: Likewise.
+ * lib/exp2l.c: Likewise.
+
+2012-03-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: allow inclusion of <regex.h> before <limits.h>
+ Without this patch, portable programs had to include <limits.h> before
+ <regex.h> if they wanted a consistent value for RE_DUP_MAX.
+ I ran into this problem with a test version of GNU grep on Solaris 8.
+ * lib/regex.h: Include <limits.h> if _REGEX_INCLUDE_LIMITS_H.
+ This is done conditionally so that this change can be merged
+ back to glibc.
+ * m4/regex.m4 (gl_REGEX): Define _REGEX_INCLUDE_LIMITS_H if
+ using the included regex.
+
+ fts: depend on fdopendir
+ * modules/fts (Depends-on): Depend on fdopendir. This is needed
+ on Solaris 8, at least, since it lacks fdopendir. Evidently the
+ problem was introduced when fdopendir was split out.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ Remove unused variables.
+ * m4/fmodf.m4 (gl_FUNC_FMODF): Remove unused variable 'i'.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ isnanf-nolibm: Fix last commit.
+ * lib/isnanf-nolibm.h [IRIX]: Don't include <ieeefp.h>. Declare isnanf.
+
+ isnanf-nolibm: Make it work on IRIX 6.5 with cc.
+ * lib/isnanf-nolibm.h [IRIX]: Include <ieeefp.h>.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ logf-ieee: Work around test failure on NetBSD 5.1.
+ * m4/logf-ieee.m4: New file.
+ * m4/logf.m4 (gl_FUNC_LOGF): If gl_FUNC_LOGF_IEEE is present, test
+ whether logf works with a negative argument. Replace it if not.
+ * lib/logf.c (logf): For negative arguments, return NaN.
+ * modules/logf-ieee (Files): Add m4/logf-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_LOGF_IEEE.
+ * doc/posix-functions/logf.texi: Mention the logf-ieee module.
+
+ logf-ieee: Work around test failure on Solaris 9.
+ * modules/logf-ieee (Depends-on): Add log-ieee.
+ (configure.ac): Require gl_FUNC_LOGF.
+
+ log-ieee: Work around test failure on NetBSD 5.1 and Solaris 11.
+ * m4/log-ieee.m4: New file.
+ * m4/log.m4 (gl_FUNC_LOG): If gl_FUNC_LOG_IEEE is present, test whether
+ log works with a negative argument. Replace it if not.
+ * lib/log.c (log): For negative arguments, return NaN.
+ * modules/log-ieee (Files): Add m4/log-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_LOG_IEEE.
+ * doc/posix-functions/log.texi: Mention the log-ieee module.
+
+ Tests for module 'logl-ieee'.
+ * modules/logl-ieee-tests: New file.
+ * tests/test-logl-ieee.c: New file.
+
+ New module 'logl-ieee'.
+ * modules/logl-ieee: New file.
+
+ Tests for module 'log-ieee'.
+ * modules/log-ieee-tests: New file.
+ * tests/test-log-ieee.c: New file.
+
+ New module 'log-ieee'.
+ * modules/log-ieee: New file.
+
+ Tests for module 'logf-ieee'.
+ * modules/logf-ieee-tests: New file.
+ * tests/test-logf-ieee.c: New file.
+ * tests/test-log-ieee.h: New file.
+
+ New module 'logf-ieee'.
+ * modules/logf-ieee: New file.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ log: Fix bug introduced on 2012-03-09.
+ * m4/log.m4 (gl_FUNC_LOG): Require gl_MATH_H_DEFAULTS.
+
+2012-03-10 Pádraig Brady <P@draigBrady.com>
+
+ timer-time: link explicitly with pthreads on glibc
+ * m4/timer_time.m4 (LIB_TIMER_TIME): Add -lpthread
+ to support static linking, when newer glibc is
+ detected, as that contains pthread emulation of
+ POSIX timer functions where required.
+ * modules/timer-time: Depend on threadlib to
+ pull in the appropriate library to link.
+
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ log* tests: More tests.
+ * tests/test-log.h: New file.
+ * tests/test-log.c: Include <float.h>, minus-zero.h, test-log.h.
+ (main): Invoke test_function.
+ * tests/test-logf.c: Include <float.h>, minus-zero.h, test-log.h.
+ (main): Invoke test_function.
+ * tests/test-logl.c: Include <float.h>, minus-zero.h, test-log.h.
+ (main): Invoke test_function.
+ * modules/log-tests (Files): Add tests/test-log.h, tests/minus-zero.h,
+ tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_log_SOURCES.
+ * modules/logf-tests (Files): Add tests/test-log.h, tests/minus-zero.h,
+ tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_logf_SOURCES.
+ * modules/logl-tests (Files): Add tests/test-log.h, tests/minus-zero.h,
+ tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_logl_SOURCES.
+
+2012-03-09 Bruno Haible <bruno@clisp.org>
+
+ logl: Work around OSF/1 5.1 bug.
+ * lib/math.in.h (logl): Override if REPLACE_LOGL is 1.
+ * lib/logl.c (logl): If logf exists, use it and provide just the
+ workaround.
+ * m4/logl.m4 (gl_FUNC_LOGL_WORKS): New macro.
+ (gl_FUNC_LOGL): Invoke it. Set REPLACE_LOGL.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGL.
+ * modules/math (Makefile.am): Substitute REPLACE_LOGL.
+ * modules/logl (configure.ac): Consider REPLACE_LOGL.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/logl.texi: Mention the OSF/1 5.1 problem.
+
+2012-03-09 Bruno Haible <bruno@clisp.org>
+
+ logf: Work around OSF/1 5.1 bug.
+ * lib/math.in.h (logf): Override if REPLACE_LOGF is 1.
+ * lib/logf.c (logf): If logf exists, use it and provide just the
+ workaround.
+ * m4/logf.m4 (gl_FUNC_LOGF_WORKS): New macro.
+ (gl_FUNC_LOGF): Invoke it. Set REPLACE_LOGF.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGF.
+ * modules/math (Makefile.am): Substitute REPLACE_LOGF.
+ * modules/logf (configure.ac): Consider REPLACE_LOGF.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/logf.texi: Mention the OSF/1 5.1 problem.
+
+2012-03-09 Bruno Haible <bruno@clisp.org>
+
+ log: Work around OSF/1 5.1 bug.
+ * lib/math.in.h (log): New declaration.
+ * lib/log.c: New file.
+ * m4/log.m4 (gl_FUNC_LOG_WORKS): New macro.
+ (gl_FUNC_LOG): Invoke it. Set REPLACE_LOG.
+ * m4/math_h.m4 (gl_MATH_H): Test whether log is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG, REPLACE_LOG.
+ * modules/math (Makefile.am): Substitute GNULIB_LOG, REPLACE_LOG.
+ * modules/log (Files): Add lib/log.c.
+ (Depends-on): Add math.
+ (configure.ac): If REPLACE_LOG is 1, compile an override.
+ * tests/test-math-c++.cc: Check the declaration of log.
+ * doc/posix-functions/log.texi: Mention the OSF/1 5.1 problem.
+
+2012-03-09 Jim Meyering <meyering@redhat.com>
+
+ readtokens.c: adjust wording in a comment
+ * lib/readtokens.c: Insert omitted "that" in a comment.
+
+2012-03-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ modechange: add notations +40, 00440, etc.
+ * lib/modechange.c (mode_compile): Support new notations
+ +40, -40, =440, 00440. See <http://debbugs.gnu.org/8391>.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ exp2l-ieee: Work around test failure on OpenBSD 4.9 and IRIX 6.5.
+ * m4/exp2l-ieee.m4: New file.
+ * m4/exp2l.m4 (gl_FUNC_EXP2L): If gl_FUNC_EXP2L_IEEE is present,
+ test whether exp2l works with a NaN argument and with a negative
+ infinity argument. Replace it if not.
+ * lib/math.in.h (exp2l): Override if REPLACE_EXP2L is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXP2L.
+ * modules/math (Makefile.am): Substitute REPLACE_EXP2L.
+ * modules/exp2l (configure.ac): Consider REPLACE_EXP2L.
+ (Depends-on): Update conditions.
+ * modules/exp2l-ieee (Files): Add m4/exp2l-ieee.m4.
+ (configure.ac): Invoke gl_FUNC_EXP2L_IEEE.
+ * doc/posix-functions/exp2l.texi: Mention the exp2l-ieee module.
+
+ Tests for module 'exp2l-ieee'.
+ * modules/exp2l-ieee-tests: New file.
+ * tests/test-exp2l-ieee.c: New file.
+
+ New module 'exp2l-ieee'.
+ * modules/exp2l-ieee: New file.
+
+ Tests for module 'exp2-ieee'.
+ * modules/exp2-ieee-tests: New file.
+ * tests/test-exp2-ieee.c: New file.
+
+ New module 'exp2-ieee'.
+ * modules/exp2-ieee: New file.
+
+ Tests for module 'exp2f-ieee'.
+ * modules/exp2f-ieee-tests: New file.
+ * tests/test-exp2f-ieee.c: New file.
+ * tests/test-exp2-ieee.h: New file.
+
+ New module 'exp2f-ieee'.
+ * modules/exp2f-ieee: New file.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'exp2l'.
+ * modules/exp2l-tests: New file.
+ * tests/test-exp2l.c: New file.
+
+ New module 'exp2l'.
+ * lib/math.in.h (exp2l): New declaration.
+ * lib/exp2l.c: New file.
+ * lib/expl-table.c: New file, extracted from lib/expl.c.
+ * lib/expl.c (gl_expl_table): New declaration.
+ (expl): Remove expl_table. Update reference.
+ * m4/exp2l.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether exp2l is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2L, HAVE_DECL_EXP2L.
+ * modules/math (Makefile.am): Substitute GNULIB_EXP2L, HAVE_DECL_EXP2L.
+ * modules/exp2l: New file.
+ * modules/expl (Files): Add lib/expl-table.c.
+ (configure.ac): Compile also expl-table.c.
+ * tests/test-math-c++.cc: Check the declaration of exp2l.
+ * doc/posix-functions/exp2l.texi: Mention the new module and the IRIX
+ problem.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'exp2f'.
+ * modules/exp2f-tests: New file.
+ * tests/test-exp2f.c: New file.
+
+ New module 'exp2f'.
+ * lib/math.in.h (exp2f): New declaration.
+ * lib/exp2f.c: New file.
+ * m4/exp2f.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether exp2f is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2F, HAVE_DECL_EXP2F.
+ * modules/math (Makefile.am): Substitute GNULIB_EXP2F, HAVE_DECL_EXP2F.
+ * modules/exp2f: New file.
+ * tests/test-math-c++.cc: Check the declaration of exp2f.
+ * doc/posix-functions/exp2f.texi: Mention the new module and the
+ IRIX problem.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'exp2'.
+ * modules/exp2-tests: New file.
+ * tests/test-exp2.c: New file.
+ * tests/test-exp2.h: New file.
+
+ New module 'exp2'.
+ * lib/math.in.h (exp2): New declaration.
+ * lib/exp2.c: New file.
+ * m4/exp2.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether exp2 is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2, HAVE_DECL_EXP2,
+ REPLACE_EXP2.
+ * modules/math (Makefile.am): Substitute GNULIB_EXP2, HAVE_DECL_EXP2,
+ REPLACE_EXP2.
+ * modules/exp2: New file.
+ * tests/test-math-c++.cc: Check the declaration of exp2.
+ * doc/posix-functions/exp2.texi: Mention the new module and the IRIX
+ and OpenBSD problems.
+
+2012-03-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ savedir: fix comment typo
+ * lib/savedir.c (savedirstream): Fix typo in comment.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ test-readtokens.c: use const; remove unwarranted cast
+ * tests/test-readtokens.c: Declare delim to be const, to avoid a cast.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ fmal: Avoid compilation error on AIX.
+ * lib/math.in.h (fmal): Undefine macro before declaration. Needed on
+ AIX 5.2..7.1.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ fma, fmaf, fmal: Override undeclared system functions on IRIX 6.5.
+ * m4/fma.m4 (gl_FUNC_FMA): If fma() exists but is not declared,
+ arrange to set REPLACE_FMA=1, not HAVE_FMA=0.
+ * m4/fmaf.m4 (gl_FUNC_FMAF): If fmaf() exists but is not declared,
+ arrange to set REPLACE_FMAF=1, not HAVE_FMAF=0.
+ * m4/fmal.m4 (gl_FUNC_FMAL): If fmal() exists but is not declared,
+ arrange to set REPLACE_FMAL=1, not HAVE_FMAL=0.
+
+2012-03-08 Bruno Haible <bruno@clisp.org>
+
+ remainderf: Override buggy system function on IRIX 6.5.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF_WORKS): New macro.
+ (gl_FUNC_REMAINDERF): Invoke it. Don't assume remainderf() is declared
+ when it exists.
+ * doc/posix-functions/remainderf.texi: Mention the IRIX problems.
+
+2012-03-08 Jim Meyering <meyering@redhat.com>
+
+ test-readtokens.c: avoid const-related compilation warnings
+ * tests/test-readtokens.c: Avoid const-related compilation warnings.
+
+2012-03-07 Jim Meyering <meyering@redhat.com>
+ Bruno Haible <bruno@clisp.org>
+
+ frexp-nolibm, frexpl-nolibm tests: Fix bug introduced on 2012-03-03.
+ * modules/frexp-nolibm-tests (Files): Add tests/test-frexp.h,
+ tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_frexp_nolibm_SOURCES.
+ * modules/frexpl-nolibm-tests (Files): Add tests/test-frexp.h,
+ tests/randoml.c.
+ (Makefile.am): Add randoml.c to test_frexpl_nolibm_SOURCES.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ expm1l: Avoid compilation error on AIX.
+ * lib/math.in.h (expm1l): Undefine macro before declaration. Needed on
+ AIX 5.2..7.1.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ expm1l: Don't override undeclared system function on IRIX 6.5.
+ * lib/math.in.h (expm1l): Test HAVE_DECL_EXPM1L, not HAVE_EXPM1L.
+ * m4/expm1l.m4 (gl_FUNC_EXPM1L): Don't assume expm1l() is declared when
+ it exists. Set HAVE_DECL_EXPM1L.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_EXPM1L, not
+ HAVE_EXPM1L.
+ * modules/math (Makefile.am): Substitute HAVE_DECL_EXPM1L, not
+ HAVE_EXPM1L.
+ * doc/posix-functions/expm1l.texi: Mention missing declaration problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ remainderl: Don't override undeclared system function on IRIX 6.5.
+ * lib/math.in.h (remainderl): Test HAVE_DECL_REMAINDERL, not
+ HAVE_REMAINDERL.
+ * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Don't assume remainderl() is
+ declared when it exists. Set HAVE_DECL_REMAINDERL.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_REMAINDERL,
+ not HAVE_REMAINDERL.
+ * modules/math (Makefile.am): Substitute HAVE_DECL_REMAINDERL, not
+ HAVE_REMAINDERL.
+ * doc/posix-functions/remainderl.texi: Mention missing declaration
+ problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ rintf: Don't override undeclared system function on IRIX 6.5.
+ * lib/math.in.h (rintf): Test HAVE_DECL_RINTF, not HAVE_RINTF.
+ * m4/rintf.m4 (gl_FUNC_RINTF): Don't assume rintf() is declared when it
+ exists. Set HAVE_DECL_RINTF.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_RINTF, not
+ HAVE_RINTF.
+ * modules/math (Makefile.am): Substitute HAVE_DECL_RINTF, not
+ HAVE_RINTF.
+ * doc/posix-functions/rintf.texi: Mention missing declaration problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ roundl: Avoid compilation error on AIX.
+ * lib/math.in.h (roundl): Undefine macro before declaration. Needed on
+ AIX 5.2..7.1.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ roundl: Don't override undeclared system function on IRIX 6.5.
+ * m4/roundl.m4 (gl_FUNC_ROUNDL): Search for roundl() in the libraries
+ also when it is not declared. Set HAVE_ROUNDL. For replacement code,
+ test HAVE_ROUNDL, not HAVE_DECL_ROUNDL.
+ * modules/roundl (configure.ac): For replacement code, test
+ HAVE_ROUNDL, not HAVE_DECL_ROUNDL.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/roundl.texi: Mention the IRIX problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ roundf: Don't override undeclared system function on IRIX 6.5.
+ * m4/roundf.m4 (gl_FUNC_ROUNDF): Search for roundf() in the libraries
+ also when it is not declared. Set HAVE_ROUNDF. For replacement code,
+ test HAVE_ROUNDF, not HAVE_DECL_ROUNDF.
+ * modules/roundf (configure.ac): For replacement code, test
+ HAVE_ROUNDF, not HAVE_DECL_ROUNDF.
+ (Depends-on): Update conditions.
+ * modules/roundf-ieee (Depends-on): Update conditions.
+ * doc/posix-functions/roundf.texi: Mention the IRIX problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ round: Don't override undeclared system function on IRIX 6.5.
+ * m4/check-math-lib.m4 (gl_CHECK_MATH_LIB): Accept an optional third
+ argument.
+ * m4/round.m4 (gl_FUNC_ROUND): Search for round() in the libraries
+ also when it is not declared. Set HAVE_ROUND. For replacement code,
+ test HAVE_ROUND, not HAVE_DECL_ROUND.
+ * modules/round (configure.ac): For replacement code, test HAVE_ROUND,
+ not HAVE_DECL_ROUND.
+ (Depends-on): Update conditions.
+ * modules/round-ieee (Depends-on): Update conditions.
+ * doc/posix-functions/round.texi: Mention the IRIX problem.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ copysignf: Don't override undeclared system function on IRIX 6.5.
+ * lib/math.in.h (copysignf): Test HAVE_DECL_COPYSIGNF, not
+ HAVE_COPYSIGNF.
+ * m4/copysignf.m4 (gl_FUNC_COPYSIGNF): Don't assume copysignf() is
+ declared when it exists. Set HAVE_DECL_COPYSIGNF.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_COPYSIGNF,
+ not HAVE_COPYSIGNF.
+ * modules/math (Makefile.am): Substitute HAVE_DECL_COPYSIGNF, not
+ HAVE_COPYSIGNF.
+ * doc/posix-functions/copysignf.texi: Mention missing declaration
+ problem.
+
+2012-03-07 Jim Meyering <meyering@redhat.com>
+
+ readtokens: add tests
+ * modules/readtokens-tests: New file.
+ * tests/test-readtokens.c: New file.
+
+2012-03-07 Jim Meyering <meyering@redhat.com>
+
+ quotearg: the module must now include quote.h
+ With commit v0.0-7133-g6417476, quotearg.c includes "quote.h".
+ So must the module.
+ * modules/quotearg (Files): Add quote.h.
+
+2012-03-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ readtokens: avoid core dumps with unusual calling patterns
+ Reported by Xu Zhongxing in <http://debbugs.gnu.org/10953>.
+ * lib/readtokens.c: Include limits.h.
+ (word, bits_per_word, get_nth_bit, set_nth_bit): New.
+ (readtoken): Don't cache the delimiters; the cache code was buggy
+ if !delim && saved_delim, or if the new n_delim differs from the old.
+ Also, it wasn't thread-safe.
+
+2012-03-07 Bruno Haible <bruno@clisp.org>
+
+ quote: Adhere to common module description layout.
+ * modules/quote (Makefile.am): Add back empty section.
+
+2012-03-06 Akim Demaille <demaille@gostai.com>
+
+ quote: fuse into quotearg
+ This patch is made for the benefit of Bison.
+ quote does not leave the choice of the quoting style to the user.
+ quoting_style provides poor customizability, yet quoting_options,
+ which is very rich, is hidden inside quotearg.c. So in order to
+ allow quote customization, move its implementation to quotearg.c.
+ * lib/quote.c: Remove.
+ * modules/quote: Adjust.
+ * lib/quotearg.c (quoting_options_from_style): Fix a compiler
+ warning: provide all the members of literal structs.
+ (quote_quoting_options): New.
+ (quote, quote_n): Import implementation from quote.c.
+ * lib/quote.h: Import the comments from quote.c.
+ (quote_quoting_options): New.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'expm1l-ieee'.
+ * modules/expm1l-ieee-tests: New file.
+ * tests/test-expm1l-ieee.c: New file.
+
+ New module 'expm1l-ieee'.
+ * modules/expm1l-ieee: New file.
+
+ Tests for module 'expm1f-ieee'.
+ * modules/expm1f-ieee-tests: New file.
+ * tests/test-expm1f-ieee.c: New file.
+
+ New module 'expm1f-ieee'.
+ * modules/expm1f-ieee: New file.
+
+ Tests for module 'expm1-ieee'.
+ * modules/expm1-ieee-tests: New file.
+ * tests/test-expm1-ieee.c: New file.
+ * tests/test-expm1-ieee.h: New file.
+
+ New module 'expm1-ieee'.
+ * modules/expm1-ieee: New file.
+ * m4/expm1-ieee.m4: New file.
+ * m4/expm1.m4 (gl_FUNC_EXPM1): If gl_FUNC_EXPM1_IEEE is present, test
+ whether expm1 works with a minus zero argument. Replace it if not.
+ * lib/math.in.h (expm1): Override if REPLACE_EXPM1 is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXPM1.
+ * modules/math (Makefile.am): Substitute REPLACE_EXPM1.
+ * modules/expm1 (configure.ac): Consider REPLACE_EXPM1.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/expm1.texi: Mention the expm1-ieee module and the
+ AIX problem.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ Work around expm1f bug on IRIX 6.5.
+ * lib/math.in.h (expm1f): Override if REPLACE_EXPM1F is 1.
+ * m4/expm1f.m4 (gl_FUNC_EXPM1F_WORKS): New macro.
+ (gl_FUNC_EXPM1F): Invoke it. Set REPLACE_EXPM1F to 1 if expm1f() does
+ not work.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXPM1F.
+ * modules/math (Makefile.am): Substitute REPLACE_EXPM1F.
+ * modules/expm1f (configure.ac): Consider REPLACE_EXPM1F.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/expm1f.texi: Mention the IRIX 6.5 bug.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'expm1l'.
+ * modules/expm1l-tests: New file.
+ * tests/test-expm1l.c: New file.
+
+ New module 'expm1l'.
+ * lib/math.in.h (expm1l): New declaration.
+ * lib/expm1l.c: New file.
+ * m4/expm1l.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether expm1l is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1L, HAVE_EXPM1L.
+ * modules/math (Makefile.am): Substitute GNULIB_EXPM1L, HAVE_EXPM1L.
+ * modules/expm1l: New file.
+ * tests/test-math-c++.cc: Check the declaration of expm1l.
+ * doc/posix-functions/expm1l.texi: Mention the new module.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'expm1f'.
+ * modules/expm1f-tests: New file.
+ * tests/test-expm1f.c: New file.
+
+ New module 'expm1f'.
+ * lib/math.in.h (expm1f): New declaration.
+ * lib/expm1f.c: New file.
+ * m4/expm1f.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether expm1f is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1F, HAVE_EXPM1F.
+ * modules/math (Makefile.am): Substitute GNULIB_EXPM1F, HAVE_EXPM1F.
+ * modules/expm1f: New file.
+ * tests/test-math-c++.cc: Check the declaration of expm1f.
+ * doc/posix-functions/expm1f.texi: Mention the new module.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'expm1'.
+ * modules/expm1-tests: New file.
+ * tests/test-expm1.c: New file.
+ * tests/test-expm1.h: New file.
+
+ New module 'expm1'.
+ * lib/math.in.h (expm1): New declaration.
+ * lib/expm1.c: New file.
+ * m4/expm1.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether expm1 is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1, HAVE_EXPM1.
+ * modules/math (Makefile.am): Substitute GNULIB_EXPM1, HAVE_EXPM1.
+ * modules/expm1: New file.
+ * tests/test-math-c++.cc: Check the declaration of expm1.
+ * doc/posix-functions/expm1.texi: Mention the new module.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ math: Ensure declarations of math functions.
+ * modules/acosf (Depends-on): Add 'extensions'.
+ * modules/asinf (Depends-on): Likewise.
+ * modules/atan2f (Depends-on): Likewise.
+ * modules/atanf (Depends-on): Likewise.
+ * modules/cbrt (Depends-on): Likewise.
+ * modules/cbrtf (Depends-on): Likewise.
+ * modules/cbrtl (Depends-on): Likewise.
+ * modules/copysignf (Depends-on): Likewise.
+ * modules/copysignl (Depends-on): Likewise.
+ * modules/cosf (Depends-on): Likewise.
+ * modules/coshf (Depends-on): Likewise.
+ * modules/expf (Depends-on): Likewise.
+ * modules/fabsf (Depends-on): Likewise.
+ * modules/fabsl (Depends-on): Likewise.
+ * modules/fmaf (Depends-on): Likewise.
+ * modules/fmal (Depends-on): Likewise.
+ * modules/fmodf (Depends-on): Likewise.
+ * modules/fmodl (Depends-on): Likewise.
+ * modules/frexpf (Depends-on): Likewise.
+ * modules/frexpl (Depends-on): Likewise.
+ * modules/hypot (Depends-on): Likewise.
+ * modules/hypotf (Depends-on): Likewise.
+ * modules/hypotl (Depends-on): Likewise.
+ * modules/ldexpf (Depends-on): Likewise.
+ * modules/ldexpl (Depends-on): Likewise.
+ * modules/log10f (Depends-on): Likewise.
+ * modules/log10l (Depends-on): Likewise.
+ * modules/log1p (Depends-on): Likewise.
+ * modules/logb (Depends-on): Likewise.
+ * modules/logf (Depends-on): Likewise.
+ * modules/modff (Depends-on): Likewise.
+ * modules/modfl (Depends-on): Likewise.
+ * modules/powf (Depends-on): Likewise.
+ * modules/remainderf (Depends-on): Likewise.
+ * modules/remainderl (Depends-on): Likewise.
+ * modules/rintf (Depends-on): Likewise.
+ * modules/rintl (Depends-on): Likewise.
+ * modules/sinf (Depends-on): Likewise.
+ * modules/sinhf (Depends-on): Likewise.
+ * modules/sqrtf (Depends-on): Likewise.
+ * modules/tanf (Depends-on): Likewise.
+ * modules/tanhf (Depends-on): Likewise.
+ * m4/acosf.m4 (gl_FUNC_ACOSF): Require gl_USE_SYSTEM_EXTENSIONS.
+ * m4/asinf.m4 (gl_FUNC_ASINF): Likewise.
+ * m4/atan2f.m4 (gl_FUNC_ATAN2F): Likewise.
+ * m4/atanf.m4 (gl_FUNC_ATANF): Likewise.
+ * m4/cbrt.m4 (gl_FUNC_CBRT): Likewise.
+ * m4/cbrtf.m4 (gl_FUNC_CBRTF): Likewise.
+ * m4/cbrtl.m4 (gl_FUNC_CBRTL): Likewise.
+ * m4/copysignf.m4 (gl_FUNC_COPYSIGNF): Likewise.
+ * m4/copysignl.m4 (gl_FUNC_COPYSIGNL): Likewise.
+ * m4/cosf.m4 (gl_FUNC_COSF): Likewise.
+ * m4/coshf.m4 (gl_FUNC_COSHF): Likewise.
+ * m4/expf.m4 (gl_FUNC_EXPF): Likewise.
+ * m4/fabsf.m4 (gl_FUNC_FABSF): Likewise.
+ * m4/fabsl.m4 (gl_FUNC_FABSL): Likewise.
+ * m4/fmaf.m4 (gl_FUNC_FMAF): Likewise.
+ * m4/fmal.m4 (gl_FUNC_FMAL): Likewise.
+ * m4/fmodf.m4 (gl_FUNC_FMODF): Likewise.
+ * m4/fmodl.m4 (gl_FUNC_FMODL): Likewise.
+ * m4/frexpf.m4 (gl_FUNC_FREXPF): Likewise.
+ * m4/frexpl.m4 (gl_FUNC_FREXPL): Likewise.
+ * m4/hypot.m4 (gl_FUNC_HYPOT): Likewise.
+ * m4/hypotf.m4 (gl_FUNC_HYPOTF): Likewise.
+ * m4/hypotl.m4 (gl_FUNC_HYPOTL): Likewise.
+ * m4/ldexpf.m4 (gl_FUNC_LDEXPF): Likewise.
+ * m4/ldexpl.m4 (gl_FUNC_LDEXPL): Likewise.
+ * m4/log10f.m4 (gl_FUNC_LOG10F): Likewise.
+ * m4/log10l.m4 (gl_FUNC_LOF10L): Likewise.
+ * m4/logb.m4 (gl_FUNC_LOGB): Likewise.
+ * m4/logf.m4 (gl_FUNC_LOGF): Likewise.
+ * m4/modff.m4 (gl_FUNC_MODFF): Likewise.
+ * m4/modfl.m4 (gl_FUNC_MODFL): Likewise.
+ * m4/powf.m4 (gl_FUNC_POWF): Likewise.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise.
+ * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise.
+ * m4/rintf.m4 (gl_FUNC_RINTF): Likewise.
+ * m4/rintl.m4 (gl_FUNC_RINTL): Likewise.
+ * m4/sinf.m4 (gl_FUNC_SINF): Likewise.
+ * m4/sinhf.m4 (gl_FUNC_SINHF): Likewise.
+ * m4/sqrtf.m4 (gl_FUNC_SQRTF): Likewise.
+ * m4/tanf.m4 (gl_FUNC_TANF): Likewise.
+ * m4/tanhf.m4 (gl_FUNC_TANHF): Likewise.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ math: Update module names in warnings.
+ * lib/math.in.h (acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl,
+ tanl): Use specific module name in warn-on-use warning.
+
+2012-03-06 Bruno Haible <bruno@clisp.org>
+
+ expl: Simplify computation.
+ * lib/expl.c (expl): Simplify computation of exp_y. Fix comment.
+
+2012-03-05 Bruno Haible <bruno@clisp.org>
+
+ exp* tests: More tests.
+ * tests/test-exp.h: New file.
+ * tests/test-exp.c: Include <float.h> and test-exp.h.
+ (main): Invoke test_function.
+ * tests/test-expf.c: Include <float.h> and test-exp.h.
+ (main): Invoke test_function.
+ * tests/test-expl.c: Include <float.h> and test-exp.h.
+ (main): Invoke test_function.
+ * modules/exp-tests (Files): Add tests/test-exp.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_exp_SOURCES.
+ * modules/expf-tests (Files): Add tests/test-exp.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_expf_SOURCES.
+ * modules/expl-tests (Files): Add tests/test-exp.h, tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_expl_SOURCES.
+
+ expl: Fix precision of computed result.
+ * lib/expl.c: Completely rewritten.
+ * modules/expl (Depends-on): Add isnanl, roundl, ldexpl. Remove floorl.
+ (Maintainer): Add me.
+ * m4/expl.m4 (gl_FUNC_EXPL): Update computation of EXPL_LIBM.
+
+2012-03-05 Bruno Haible <bruno@clisp.org>
+
+ cbrt* tests: More tests.
+ * tests/test-cbrt.h: New file.
+ * tests/test-cbrt.c: Include <float.h> and test-cbrt.h.
+ (main): Invoke test_function.
+ * tests/test-cbrtf.c: Include <float.h> and test-cbrt.h.
+ (main): Invoke test_function.
+ * tests/test-cbrtl.c: Include <float.h> and test-cbrt.h.
+ (main): Invoke test_function.
+ * modules/cbrt-tests (Files): Add tests/test-cbrt.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_cbrt_SOURCES.
+ * modules/cbrtf-tests (Files): Add tests/test-cbrt.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_cbrtf_SOURCES.
+ * modules/cbrtl-tests (Files): Add tests/test-cbrt.h, tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_cbrtl_SOURCES.
+
+2012-03-05 Bruno Haible <bruno@clisp.org>
+
+ hypot* tests: More tests.
+ * tests/test-hypot.h: New file, partially extracted from
+ tests/test-hypotl.c.
+ * tests/test-hypot.c: Include test-hypot.h.
+ (main): Invoke test_function.
+ * tests/test-hypotf.c: Include test-hypot.h.
+ (main): Invoke test_function.
+ * tests/test-hypotl.c: Include fpucw.h and test-hypot.h.
+ (main): Invoke BEGIN_LONG_DOUBLE_ROUNDING and test_function.
+ * modules/hypot-tests (Files): Add tests/test-hypot.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_hypot_SOURCES.
+ * modules/hypotf-tests (Files): Add tests/test-hypot.h,
+ tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_hypotf_SOURCES.
+ * modules/hypotl-tests (Files): Add tests/test-hypot.h,
+ tests/randoml.c.
+ (Depends-on): Add 'fpucw', 'float'.
+ (Makefile.am): Add randoml.c to test_hypotl_SOURCES.
+
+2012-03-05 Bruno Haible <bruno@clisp.org>
+
+ fpucw: Doc about FreeBSD.
+ * lib/fpucw.h: Mention FreeBSD in comments.
+
+2012-03-04 Bruno Haible <bruno@clisp.org>
+
+ sqrt* tests: More tests.
+ * tests/test-sqrt.h: New file.
+ * tests/test-sqrt.c: Include <float.h> and test-sqrt.h.
+ (main): Invoke test_function.
+ * tests/test-sqrtf.c: Include <float.h> and test-sqrt.h.
+ (main): Invoke test_function.
+ * tests/test-sqrtl.c: Include <float.h> and test-sqrt.h.
+ (main): Invoke test_function.
+ * modules/sqrt-tests (Files): Add tests/test-sqrt.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_sqrt_SOURCES.
+ * modules/sqrtf-tests (Files): Add tests/test-sqrt.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_sqrtf_SOURCES.
+ * modules/sqrtl-tests (Files): Add tests/test-sqrt.h, tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_sqrtl_SOURCES.
+
+2012-03-04 Bruno Haible <bruno@clisp.org>
+
+ remainder* tests: More tests.
+ * tests/test-remainder.h: New file, based on tests/test-fmod.h.
+ * tests/test-remainder.c: Include <float.h> and test-remainder.h.
+ (main): Invoke test_function.
+ * tests/test-remainderf.c: Include <float.h> and test-remainder.h.
+ (main): Invoke test_function.
+ * tests/test-remainderl.c: Include <float.h> and test-remainder.h.
+ (main): Invoke test_function.
+ * modules/remainder-tests (Files): Add tests/test-remainder.h,
+ tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_remainder_SOURCES.
+ * modules/remainderf-tests (Files): Add tests/test-remainder.h,
+ tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_remainderf_SOURCES.
+ * modules/remainderl-tests (Files): Add tests/test-remainder.h,
+ tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_remainderl_SOURCES.
+
+2012-03-04 Bruno Haible <bruno@clisp.org>
+
+ remainder, remainderf, remainderl: Fix computation for large quotients.
+ * lib/remainder.c: Completely rewritten.
+ * lib/remainderf.c (remainderf): Use implementation of remainder.c with
+ USE_FLOAT.
+ * lib/remainderl.c (remainderl): Use implementation of remainder.c with
+ USE_LONG_DOUBLE.
+ * modules/remainder (Depends-on): Add isfinite, signbit, fabs, fmod,
+ isnand, isinf. Remove round, fma.
+ * modules/remainderf (Files): Add lib/remainder.c.
+ (Depends-on): Add isfinite, signbit, fabsf, fmodf, isnanf, isinf.
+ Remove roundf, fmaf.
+ * modules/remainderl (Files): Add lib/remainder.c.
+ (Depends-on): Add float, isfinite, signbit, fabsl, fmodl, isnanl,
+ isinf. Remove roundl, fmal.
+ * m4/remainder.m4 (gl_FUNC_REMAINDER): Update computation of
+ REMAINDER_LIBM.
+ * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Update computation of
+ REMAINDERF_LIBM.
+ * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Update computation of
+ REMAINDERL_LIBM.
+
+2012-03-04 Bruno Haible <bruno@clisp.org>
+
+ fmod* tests: More tests.
+ * tests/test-fmod.h (my_ldexp): New function.
+ (test_function): Reduce amount of random numbers to test. Add tests
+ of very large quotients x / y.
+ * tests/test-fmod.c (MAX_EXP): New macro.
+ * tests/test-fmodf.c (MAX_EXP): Likewise.
+ * tests/test-fmodl.c (MAX_EXP): Likewise.
+
+2012-03-04 Bruno Haible <bruno@clisp.org>
+
+ fmod, fmodl: Fix computation for large quotients x / y.
+ * lib/fmod.c: Completely rewritten.
+ * lib/fmodl.c (fmodl): Use implementation of fmod.c with
+ USE_LONG_DOUBLE.
+ * modules/fmod (Depends-on): Add isfinite, signbit, fabs, frexp, ldexp,
+ isnand. Remove fma.
+ * modules/fmodl (Files): Add lib/fmod.c.
+ (Depends-on): Add float, isfinite, signbit, fabsl,
+ frexpl, ldexpl, isnanl. Remove fma.
+ * m4/fmod.m4 (gl_FUNC_FMOD): Update computation of FMOD_LIBM.
+ * m4/fmodl.m4 (gl_FUNC_FMODL): Update computation of FMODL_LIBM.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ fmod* tests: More tests.
+ * tests/test-fmod.h: New file.
+ * tests/test-fmod.c: Include <float.h> and test-fmod.h.
+ (main): Invoke test_function.
+ * tests/test-fmodf.c: Include <float.h> and test-fmod.h.
+ (main): Invoke test_function.
+ * tests/test-fmodl.c: Include <float.h> and test-fmod.h.
+ (main): Invoke test_function.
+ * modules/fmod-tests (Files): Add tests/test-fmod.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_fmod_SOURCES.
+ * modules/fmodf-tests (Files): Add tests/test-fmod.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_fmodf_SOURCES.
+ * modules/fmodl-tests (Files): Add tests/test-fmod.h, tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_fmodl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ rint* tests: More tests.
+ * tests/test-rint.h: New file, partially extracted from
+ tests/test-rintl.c.
+ * tests/test-rint.c: Include test-rint.h.
+ (main): Invoke test_function.
+ * tests/test-rintf.c: Include test-rint.h.
+ (main): Invoke test_function.
+ * tests/test-rintl.c: Include test-rint.h.
+ (main): Invoke test_function.
+ * modules/rint-tests (Files): Add tests/test-rint.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_rint_SOURCES.
+ * modules/rintf-tests (Files): Add tests/test-rint.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_rintf_SOURCES.
+ * modules/rintl-tests (Files): Add tests/test-rint.h, tests/randoml.c.
+ (Makefile.am): Add randoml.c to test_rintl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ modf* tests: More tests.
+ * tests/test-modf.h: New file.
+ * tests/test-modf.c: Include <float.h> and test-modf.h.
+ (main): Invoke test_function.
+ * tests/test-modff.c: Include <float.h> and test-modf.h.
+ (main): Invoke test_function.
+ * tests/test-modfl.c: Include <float.h> and test-modf.h.
+ (main): Invoke test_function.
+ * modules/modf-tests (Files): Add tests/test-modf.h, tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_modf_SOURCES.
+ * modules/modff-tests (Files): Add tests/test-modf.h, tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_modff_SOURCES.
+ * modules/modfl-tests (Files): Add tests/test-modf.h, tests/randoml.c.
+ (Depends-on): Add 'float'.
+ (Makefile.am): Add randoml.c to test_modfl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ fabs* tests: More tests.
+ * tests/test-fabs.h: New file, partially extracted from
+ tests/test-fabsl.c.
+ * tests/test-fabs.c (RANDOM): New macro.
+ * tests/test-fabsf.c (RANDOM): New macro.
+ * tests/test-fabsl.c (RANDOM): New macro.
+ * modules/fabs-tests (Files): Add tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_fabs_SOURCES.
+ * modules/fabsf-tests (Files): Add tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_fabsf_SOURCES.
+ * modules/fabsl-tests (Files): Add tests/randoml.c.
+ (Makefile.am): Add randoml.c to test_fabsl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ ldexp* tests: More tests.
+ * tests/test-ldexp.h (test_function): Add some pseudo-randomized tests.
+ * tests/test-ldexp.c (RANDOM): New macro.
+ * tests/test-ldexpf.c (RANDOM): New macro.
+ * tests/test-ldexpl.c (RANDOM): New macro.
+ * modules/ldexp-tests (Files): Add tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_ldexp_SOURCES.
+ * modules/ldexpf-tests (Files): Add tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_ldexpf_SOURCES.
+ * modules/ldexpl-tests (Files): Add tests/randoml.c.
+ (Makefile.am): Add randoml.c to test_ldexpl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ frexp* tests: More tests.
+ * tests/test-frexp.h (test_function): Add some pseudo-randomized tests.
+ * tests/test-frexp.c (RANDOM): New macro.
+ * tests/test-frexpf.c (RANDOM): New macro.
+ * tests/test-frexpl.c (RANDOM): New macro.
+ * modules/frexp-tests (Files): Add tests/randomd.c.
+ (Makefile.am): Add randomd.c to test_frexp_SOURCES.
+ * modules/frexpf-tests (Files): Add tests/randomf.c.
+ (Makefile.am): Add randomf.c to test_frexpf_SOURCES.
+ * modules/frexpl-tests (Files): Add tests/randoml.c.
+ (Makefile.am): Add randoml.c to test_frexpl_SOURCES.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ Support for pseudo-random numbers in tests.
+ * tests/randomf.c: New file.
+ * tests/randomd.c: New file.
+ * tests/randoml.c: New file.
+ * tests/macros.h (randomf, randomd, randoml): New declarations.
+
+2012-03-03 Bruno Haible <bruno@clisp.org>
+
+ frexp* tests: Refactor.
+ * tests/test-frexp.h: New file, extracted from tests/test-frexpl.c.
+ * tests/test-frexp.c: Include and use it.
+ * tests/test-frexpf.c: Likewise.
+ * tests/test-frexpl.c: Likewise.
+ * modules/frexp-tests (Files): Add tests/test-frexp.h.
+ * modules/frexpf-tests (Files): Likewise.
+ * modules/frexpl-tests (Files): Likewise.
+
+2012-03-02 Jim Meyering <meyering@redhat.com>
+
+ maint: don't specify XZ_OPT=-9ev in dist-related rule
+ Using xz's -9 option is warranted only if you have a very large
+ tarball (see xz's documentation for the sizes vs. presets), and
+ requires 64MiB of memory at decompression time.
+ * top/maint.mk (alpha beta stable): Don't specify XZ_OPT=-9ev.
+ Automake's default of just "-e" is fine. Override on a
+ per-package basis by setting XZ_OPT e.g., in cfg.mk.
+
+2012-03-01 Eric Blake <eblake@redhat.com>
+
+ maint.mk: allow announcement for non-gnulib project
+ * maint.mk (announcement): Skip gnulib version if not used.
+
+2012-03-01 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: avoid spurious failure of _sc_search_regexp-using tests
+ * top/maint.mk: Initialize _sc_search_regexp parameters, so that
+ envvar settings cannot interfere. Otherwise, setting envvars like
+ prohibit=foo require=bar, etc. would cause spurious test failures.
+
+2012-03-01 Eric Blake <eblake@redhat.com>
+
+ maint.mk: add per-line exclusions to prohibitions
+ * maint.mk (_sc_search_regexp): Add $exclude parameter.
+ (sc_prohibit_strcmp, sc_unmarked_diagnostics)
+ (sc_const_long_option): Use it.
+
+2012-03-01 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'expl-ieee'.
+ * modules/expl-ieee-tests: New file.
+ * tests/test-expl-ieee.c: New file.
+
+ New module 'expl-ieee'.
+ * modules/expl-ieee: New file.
+
+ Tests for module 'exp-ieee'.
+ * modules/exp-ieee-tests: New file.
+ * tests/test-exp-ieee.c: New file.
+
+ New module 'exp-ieee'.
+ * modules/exp-ieee: New file.
+
+ Tests for module 'expf-ieee'.
+ * modules/expf-ieee-tests: New file.
+ * tests/test-expf-ieee.c: New file.
+ * tests/test-exp-ieee.h: New file.
+
+ New module 'expf-ieee'.
+ * modules/expf-ieee: New file.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ cbrtl-ieee: Work around test failure on IRIX 6.5.
+ * m4/cbrtl-ieee.m4: New file.
+ * m4/cbrtl.m4 (gl_FUNC_CBRTL): If gl_FUNC_CBRTL_IEEE is present,
+ test whether cbrtl works with a minus zero argument. Replace it if not.
+ * lib/math.in.h (cbrtl): Override if REPLACE_CBRTL is 1.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_CBRTL.
+ * modules/math (Makefile.am): Substitute REPLACE_CBRTL.
+ * modules/cbrtl (configure.ac): Consider REPLACE_CBRTL.
+ (Depends-on): Update conditions.
+ * modules/cbrtl-ieee (Files): Add m4/cbrtl-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_CBRTL_IEEE.
+ * lib/cbrtl.c (cbrtl) [IRIX]: Avoid an unnecessary addition.
+ * doc/posix-functions/cbrtl.texi: Mention the cbrtl-ieee module.
+
+ Tests for module 'cbrtl-ieee'.
+ * modules/cbrtl-ieee-tests: New file.
+ * tests/test-cbrtl-ieee.c: New file.
+
+ New module 'cbrtl-ieee'.
+ * modules/cbrtl-ieee: New file.
+
+ Tests for module 'cbrt-ieee'.
+ * modules/cbrt-ieee-tests: New file.
+ * tests/test-cbrt-ieee.c: New file.
+
+ New module 'cbrt-ieee'.
+ * modules/cbrt-ieee: New file.
+
+ Tests for module 'cbrtf-ieee'.
+ * modules/cbrtf-ieee-tests: New file.
+ * tests/test-cbrtf-ieee.c: New file.
+ * tests/test-cbrt-ieee.h: New file.
+
+ New module 'cbrtf-ieee'.
+ * modules/cbrtf-ieee: New file.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ cbrtf: Work around bug in IRIX 6.5 system function.
+ * lib/math.in.h (cbrtf): Override if REPLACE_CBRTF is 1.
+ * m4/cbrtf.m4 (gl_FUNC_CBRTF_WORKS): New macro.
+ (gl_FUNC_CBRTF): Invoke it. Set REPLACE_CBRTF to 1 if cbrtf() does not
+ work.
+ * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_CBRTF.
+ * modules/math (Makefile.am): Substitute REPLACE_CBRTF.
+ * modules/cbrtf (configure.ac): Consider REPLACE_CBRTF.
+ (Depends-on): Update conditions.
+ * doc/posix-functions/cbrtf.texi: Mention the IRIX 6.5 problem.
+
+2012-02-29 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'cbrtl'.
+ * modules/cbrtl-tests: New file.
+ * tests/test-cbrtl.c: New file.
+
+ New module 'cbrtl'.
+ * lib/math.in.h (cbrtl): New declaration.
+ * lib/cbrtl.c: New file.
+ * m4/cbrtl.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether cbrtl is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_CBRTL, HAVE_CBRTL,
+ HAVE_DECL_CBRTL.
+ * modules/math (Makefile.am): Substitute GNULIB_CBRTL, HAVE_CBRTL,
+ HAVE_DECL_CBRTL.
+ * modules/cbrtl: New file.
+ * tests/test-math-c++.cc: Check the declaration of cbrtl.
+ * doc/posix-functions/cbrtl.texi: Mention the new module.
+
2012-02-29 Bruno Haible <bruno@clisp.org>
Tests for module 'cbrtf'.
(main): Skip the test if sethostname() fails with EPERM. On Windows
platforms, don't check the result of gethostname().
+>>>>>>> snapshot-start
2011-12-04 Bruno Haible <bruno@clisp.org>
Jim Meyering <meyering@redhat.com>
tests: Avoid spurious error message on platforms without mktemp program.
* tests/init.sh (mktempd_): Run mktemp in a subcommand.
+<<<<<<< HEAD
+=======
2011-12-04 Bruno Haible <bruno@clisp.org>
sethostname: Fix documentation.
* m4/gethostname.m4 (gl_PREREQ_HOST_NAME_MAX): Make this a separate
macro so it can be used by the pending sethostname module.
+>>>>>>> snapshot-start
2011-12-03 Bruno Haible <bruno@clisp.org>
Fix module descriptions syntax.