+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ fseeko: Simplify.
+ * m4/fseeko.m4 (gl_HAVE_FSEEKO): Remove macro.
+ (gl_FUNC_FSEEKO): Inline it here.
+
+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ fseek: Move AC_LIBOBJ invocations to module description.
+ * m4/fseek.m4 (gl_REPLACE_FSEEK): Remove macro.
+ (gl_FUNC_FSEEK): Inline it here. Move AC_LIBOBJ invocation from here...
+ * modules/fseek (configure.ac): ... to here.
+
+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ fseek: Respect rules for use of AC_LIBOBJ.
+ * m4/fseeko.m4 (gl_FUNC_FSEEKO): Move gl_REPLACE_FSEEK invocation from
+ here...
+ * m4/fseek.m4 (gl_FUNC_FSEEK): ... to here.
+
+2011-05-07 Bruno Haible <bruno@clisp.org>
+
+ fseeko: Respect rules for use of AC_LIBOBJ.
+ * m4/fseeko.m4 (gl_REPLACE_FSEEKO): Remove macro.
+ (gl_FUNC_FSEEKO): Inline it here. Move AC_LIBOBJ invocation from
+ here...
+ * modules/fseeko (configure.ac): ... to here.
+
+2011-06-13 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Allow comments in the 'Depends-on' section.
+ * doc/gnulib.texi (Module description): Mention comment syntax in the
+ Depends-on section.
+ * gnulib-tool (func_get_dependencies): Filter out comment lines.
+
+2011-06-13 Bruno Haible <bruno@clisp.org>
+
+ file-set.h: guard __attibute__ use, now that it's not always defined
+ * lib/file-set.h (record_file): Use __attribute__ only with compiler
+ versions that support it. This fixes a coreutils build failure with
+ the vendor cc on HP-UX 11.31.
+
+2011-06-12 Bruno Haible <bruno@clisp.org>
+
+ acl: Add support for HP-UX >= 11.11 JFS ACLs.
+ * doc/acl-resources.txt: Add info about the ACL APIs on HP-UX.
+ * m4/acl.m4 (gl_FUNC_ACL): Also test for HP-UX 11.11 API.
+ * lib/acl-internal.h [HP-UX 11.11]: Include <aclv.h>.
+ (acl, aclsort): New declarations.
+ (aclv_nontrivial): New declaration.
+ * lib/file-has-acl.c (aclv_nontrivial) [HP-UX 11.11]: New function.
+ (file_has_acl): Read also the second kind of HP-UX ACLs.
+ * lib/set-mode-acl.c (qset_acl) [HP-UX 11.11]: Try to set the second
+ kind of HP-UX ACLs if the first kind fails.
+ * lib/copy-acl.c (qcopy_acl) [HP-UX 11.11]: Read and set also the
+ second kind of HP-UX ACLs.
+ * tests/test-sameacls.c [HP-UX 11.11]: Include <aclv.h>.
+ (main) [HP-UX 11.11]: Test also whether the second kind of HP-UX ACLs
+ agree.
+ * tests/test-file-has-acl.sh (acl_flavor) [HP-UX 11.11]: Set to
+ hpuxjfs.
+ Handle hpuxjfs.
+ * tests/test-set-mode-acl.sh (acl_flavor) [HP-UX 11.11]: Set to
+ hpuxjfs.
+ Handle hpuxjfs.
+ * tests/test-copy-acl.sh (acl_flavor) [HP-UX 11.11]: Set to hpuxjfs.
+ (func_test_same_acls): Use both lsacl and getacl.
+ Handle hpuxjfs.
+ * tests/test-copy-file.sh (acl_flavor) [HP-UX 11.11]: Set to hpuxjfs.
+ (func_test_same_acls): Use both lsacl and getacl.
+ Handle hpuxjfs.
+
+2011-06-12 Bruno Haible <bruno@clisp.org>
+
+ acl: Complete the 2010-08-10 fix.
+ * lib/file-has-acl.c (file_has_acl) [HP-UX]: Also test against ENOTSUP.
+ * lib/set-mode-acl.c (qset_acl) [HP-UX]: Likewise.
+ * lib/copy-acl.c (qcopy_acl) [HP-UX]: Test for the errno values
+ explicitly.
+ * tests/test-sameacls.c (main) [HP-UX]: Also test against ENOTSUP.
+ Reported in <http://debbugs.gnu.org/db/60/6053.html>.
+
+2011-06-12 Bruno Haible <bruno@clisp.org>
+
+ spawn-pipe tests: Comments.
+ * tests/test-spawn-pipe-child.c (main): Update comment.
+ Reported by James Youngman <jay@gnu.org>.
+
+2011-06-11 James Youngman <jay@gnu.org>
+
+ New module 'stat-size'.
+ * modules/stat-size: New module. Provides macros for accessing
+ file size information in instances of struct stat. Depends on the
+ fileblocks module because it calls st_blocks.
+ * lib/stat-size.h: New file, adapted from coreutils' system.h.
+ * doc/gnulib.texi: Include stat-size.texi.
+ * doc/stat-size.texi: Documentation for this module.
+ * m4/stat-size.m4: New file; defines gl_STAT_SIZE.
+ * m4/fileblocks.m4: Mention that stat-size depends on the call to
+ AC_STRUCT_ST_BLOCKS.
+
+2011-06-09 Bruno Haible <bruno@clisp.org>
+
+ thread: Support pthreads-win32.
+ * lib/glthread/thread.h (gl_thread_self): Define differently on
+ pthreads-win32.
+ (gl_null_thread): New declaration.
+ (gl_thread_self_pointer): New macro.
+ * lib/glthread/thread.c (gl_null_thread): New constant.
+ * tests/test-lock.c: Use gl_thread_self_pointer instead of
+ gl_thread_self.
+ * tests/test-tls.c: Likewise.
+ Suggested by Paul Eggert. Reported by Eric Blake.
+
+2011-06-09 Bruno Haible <bruno@clisp.org>
+
+ thread: Fix confusion between NULL and 0.
+ * lib/glthread/thread.h (gl_thread_self): Use NULL and 0 appropriately.
+ Reported by Paul Eggert.
+
+2011-06-09 Bruno Haible <bruno@clisp.org>
+
+ spawn-pipe tests: Avoid test failure on HP-UX 11.
+ * tests/test-spawn-pipe-child.c (main) [HP-UX]: Don't assert that fd 2
+ is closed.
+
+2011-06-09 Bruno Haible <bruno@clisp.org>
+
+ acl tests: Fix compilation error on HP-UX 11.
+ * tests/test-sameacls.c: Include <sys/acl.h> also on HP-UX.
+
+2011-06-09 Bruno Haible <bruno@clisp.org>
+
+ rmdir: Avoid test failure on HP-UX 10.20.
+ * tests/test-rmdir.h (test_rmdir_func): Accept ENOTEMPTY error, like
+ EEXIST.
+
+2011-06-08 Eric Blake <eblake@redhat.com>
+
+ perror: fix test on mingw
+ * modules/perror-tests (Depends-on): Add dup2.
+
+ strerror_r-posix: fix on MacOS
+ * m4/strerror.m4 (gl_FUNC_STRERROR): Flush out MacOS bug.
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Likewise, and fix
+ logic bug.
+ * lib/strerror_r.c (strerror_r): Fix the bug.
+ * lib/strerror.c (strerror): Likewise.
+ * doc/posix-functions/strerror_r.texi (strerror_r): Document the
+ problem.
+ * doc/posix-functions/strerror.texi (strerror): Likewise.
+ * doc/posix-functions/perror.texi (perror): Likewise.
+ * tests/test-strerror.c (main): Enhance test.
+ * tests/test-strerror_r.c (main): Likewise.
+
+2011-06-08 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Better isolation between different gnulib-tool invocations.
+ * gnulib-tool: New option --witness-c-macro.
+ (witness_c_macro): New variable.
+ (func_emit_lib_Makefile_am): If --witness-c-macro was specified, let
+ AM_CPPFLAGS define it as a C macro.
+ (func_emit_tests_Makefile_am): Likewise.
+ (func_import): Store witness_c_macro setting in gnulib-cache.m4 and
+ read it from there.
+ * m4/gnulib-common.m4 (gl_MODULE_INDICATOR_CONDITION): Define through
+ m4_define, not AC_DEFUN.
+ (gl_MODULE_INDICATOR_SET_VARIABLE_AUX,
+ gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR): New macros.
+ (gl_MODULE_INDICATOR_SET_VARIABLE): Use them.
+ * modules/arpa_inet (Makefile.am): Use sed expression s/.../.../, not
+ s|...|...|, to substitute the values of the GNULIB_* module indicator
+ variables.
+ * modules/dirent (Makefile.am): Likewise.
+ * modules/fcntl-h (Makefile.am): Likewise.
+ * modules/iconv-h (Makefile.am): Likewise.
+ * modules/langinfo (Makefile.am): Likewise.
+ * modules/locale (Makefile.am): Likewise.
+ * modules/math (Makefile.am): Likewise.
+ * modules/netdb (Makefile.am): Likewise.
+ * modules/poll-h (Makefile.am): Likewise.
+ * modules/pty (Makefile.am): Likewise.
+ * modules/search (Makefile.am): Likewise.
+ * modules/signal (Makefile.am): Likewise.
+ * modules/spawn (Makefile.am): Likewise.
+ * modules/stdio (Makefile.am): Likewise.
+ * modules/stdlib (Makefile.am): Likewise.
+ * modules/string (Makefile.am): Likewise.
+ * modules/sys_ioctl (Makefile.am): Likewise.
+ * modules/sys_select (Makefile.am): Likewise.
+ * modules/sys_socket (Makefile.am): Likewise.
+ * modules/sys_stat (Makefile.am): Likewise.
+ * modules/sys_times (Makefile.am): Likewise.
+ * modules/sys_utsname (Makefile.am): Likewise.
+ * modules/sys_wait (Makefile.am): Likewise.
+ * modules/termios (Makefile.am): Likewise.
+ * modules/time (Makefile.am): Likewise.
+ * modules/unistd (Makefile.am): Likewise.
+ * modules/wchar (Makefile.am): Likewise.
+
+2011-06-08 Eric Blake <eblake@redhat.com>
+
+ strerror: simplify replacement
+ * m4/strerror.m4 (gl_PREREQ_STRERROR): Delete.
+ * modules/strerror (configure.ac): No prereqs needed here...
+ * modules/strerror-override (configure.ac): ...but this needs it.
+ (Files): Add file for needed prereq macro.
+
+2011-06-08 Bruno Haible <bruno@clisp.org>
+
+ strerror_r-posix: Tweaks.
+ * m4/strerror.m4 (gl_FUNC_STRERROR): Omit the code that tests
+ gl_cv_func_strerror_r_works if gl_FUNC_STRERROR_R_WORKS is not present.
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Fix AC_CACHE_CHECK
+ message. Move gl_HEADER_STRING_H_DEFAULTS invocation from here...
+ (gl_FUNC_STRERROR_R): ... to here.
+ (gl_PREREQ_STRERROR_R): Test for __xpg_strerror_r.
+
+2011-06-07 Eric Blake <eblake@redhat.com>
+
+ perror: document fixed bugs
+ * doc/posix-functions/perror.texi (perror): Document recent
+ patches.
+
+2011-06-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ stat-time: get_stat_birthtime failure is better-defined
+ * lib/stat-time.h (get_stat_birthtime): If the time is not available,
+ return a timestamp whose tv_sec and tv_nsec values are both -1.
+ Previously, the spec said only that the tv_nsec value was negative.
+ This upward-compatible change simplifies GNU tar a bit.
+
+2011-06-07 Eric Blake <eblake@redhat.com>
+
+ strerror_r-posix: work around cygwin 1.7.9
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Split...
+ (gl_FUNC_STRERROR_R_WORKS): ...into new macro, to detect Cygwin
+ bug without replacing strerror_r.
+ * m4/strerror.m4 (gl_FUNC_STRERROR): Replace strerror if
+ strerror_r is buggy, but without requiring strerror_r compilation.
+ * doc/posix-functions/strerror_r.texi (strerror_r): Fix docs.
+
+ test-perror: relax test to ignore cygwin bug
+ * tests/test-perror2.c (main): Relax test on requiring detection
+ of stream errors, and use unbuffered stream.
+ * doc/posix-functions/dprintf.texi (dprintf): Document bug.
+ * doc/posix-functions/fprintf.texi (fprintf): Likewise.
+ * doc/posix-functions/fputc.texi (fputc): Likewise.
+ * doc/posix-functions/fputs.texi (fputs): Likewise.
+ * doc/posix-functions/fputws.texi (fputws): Likewise.
+ * doc/posix-functions/fwprintf.texi (fwprintf): Likewise.
+ * doc/posix-functions/fwrite.texi (fwrite): Likewise.
+ * doc/posix-functions/getopt.texi (getopt): Likewise.
+ * doc/posix-functions/perror.texi (perror): Likewise.
+ * doc/posix-functions/printf.texi (printf): Likewise.
+ * doc/posix-functions/psiginfo.texi (psiginfo): Likewise.
+ * doc/posix-functions/psignal.texi (psignal): Likewise.
+ * doc/posix-functions/putc.texi (putc): Likewise.
+ * doc/posix-functions/putc_unlocked.texi (putc_unlocked):
+ Likewise.
+ * doc/posix-functions/putchar.texi (putchar): Likewise.
+ * doc/posix-functions/putchar_unlocked.texi (putchar_unlocked):
+ Likewise.
+ * doc/posix-functions/puts.texi (puts): Likewise.
+ * doc/posix-functions/putwc.texi (putwc): Likewise.
+ * doc/posix-functions/putwchar.texi (putwchar): Likewise.
+ * doc/posix-functions/vdprintf.texi (vdprintf): Likewise.
+ * doc/posix-functions/vfprintf.texi (vfprintf): Likewise.
+ * doc/posix-functions/vfwprintf.texi (vfwprintf): Likewise.
+ * doc/posix-functions/vprintf.texi (vprintf): Likewise.
+ * doc/posix-functions/vwprintf.texi (vwprintf): Likewise.
+ * doc/posix-functions/wordexp.texi (wordexp): Likewise.
+ * doc/posix-functions/wprintf.texi (wprintf): Likewise.
+
+2011-05-22 Bruno Haible <bruno@clisp.org>
+
+ strerror: Move AC_LIBOBJ invocations to module description.
+ * m4/strerror.m4 (gl_FUNC_STRERROR): Move AC_LIBOBJ and
+ gl_PREREQ_STRERROR invocations from here...
+ * modules/strerror (configure.ac): ... to here.
+
+2011-05-21 Bruno Haible <bruno@clisp.org>
+
+ perror: Use common idiom.
+ * modules/perror (configure.ac): Reorder statements.
+
+2011-06-07 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ tests: fix usage message in 'mktempd_'
+ * tests/init.sh (mktempd_): In the usage message, use literal
+ 'mktempd_', not '$ME' (which is even undefined), as the name of
+ the subroutine.
+
+2011-06-07 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ tests init: new function 'fatal_', for hard errors
+ Before this patch, the only way offered by tests/init.sh to
+ properly signal a hard error was the `framework_failure_'
+ function. But the error message issued by that function,
+ as its name would suggest, refers to a set-up failure in the
+ testsuite, while hard errors can obviously also be due to
+ other reasons. The best way to fix this inconsistency is to
+ introduce a new function with a more general error message.
+ * tests/init.sh (fatal_): New function.
+
+2011-06-06 Eric Blake <eblake@redhat.com>
+
+ canonicalize-lgpl: use common idiom
+ * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Prefer older rm -rf
+ over newer POSIX -Rf.
+ Reported by Bruno Haible.
+
+ canonicalize-lgpl: work around AIX realpath bug
+ * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Expose AIX bug.
+ * doc/posix-functions/realpath.texi (realpath): Document it.
+ Reported by Bruno Haible.
+
+ strerror: work around FreeBSD bug
+ * lib/strerror.c (strerror): Special case 0.
+ Reported by Bruno Haible.
+
+ strerror-override: avoid bloating errno module
+ * modules/errno (Files, configure.ac): Move replacement strings...
+ * modules/strerror-override: ...to new module.
+ * modules/strerror (Depends-on): Add strerror-override.
+ * modules/strerror_r-posix (Depends-on): Likewise.
+ * MODULES.html.sh: Document new module.
+ Reported by Bruno Haible.
+
+2011-06-06 Bruno Haible <bruno@clisp.org>
+
+ spawn-pipe tests: Rename program.
+ * tests/test-spawn-pipe-main.c: Renamed from tests/test-spawn-pipe.c.
+ * tests/test-spawn-pipe-child.c: Update comment.
+ * tests/test-spawn-pipe.sh: Update.
+ * modules/spawn-pipe-tests (Files, Makefile.am): Update.
+
+ spawn-pipe tests: Link the child program only against libc.
+ * tests/test-spawn-pipe-child.c: New file, extracted from
+ tests/test-spawn-pipe.c.
+ (main): Expect only one argument.
+ (is_open): New function, copied from tests/test-pipe.c.
+ * tests/test-spawn-pipe.c: Don't include <errno.h>.
+ (child_main): Remove function.
+ (test_pipe): Pass only one argument to the child program.
+ (main): Remove child process code. Expect the child program's name as
+ first argument.
+ * tests/test-spawn-pipe.sh: Pass the child program's name as first
+ argument.
+ * modules/spawn-pipe-tests (Files): Add tests/test-spawn-pipe-child.c.
+ (Makefile.am): Add test-spawn-pipe-child to check_PROGRAMS. Link
+ test-spawn-pipe-child against no libraries.
+
+2011-06-06 Bruno Haible <bruno@clisp.org>
+
+ careadlinkat: Avoid mismatch between ssize_t and int.
+ * lib/careadlinkat.h (careadlinkatcwd): Declare as a function always.
+ * lib/careadlinkat.c (careadlinkatcwd): Define always.
+
+2011-06-06 Jim Meyering <meyering@redhat.com>
+
+ gnulib-common.m4: add _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE
+ * m4/gnulib-common.m4 (gl_COMMON): Emit definitions of
+ _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ ansi-c++-opt: Interoperability with libtool.
+ * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is not found,
+ set the variable to "no", not to ":".
+ * NEWS: Mention the change.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ acl: Fix test failure on AIX 7.
+ * tests/test-sameacls.c (main) [AIX]: Fix aclx_printStr invocation.
+ Based on a patch by Jørn Amundsen <Jorn.Amundsen@ntnu.no>.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ pipe-filter-ii: Fix test failure on AIX and IRIX.
+ * lib/pipe-filter-ii.c (pipe_filter_ii_execute): When write() fails
+ with EAGAIN, retry with a smaller buffer size.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ localename: Fix link dependencies.
+ * modules/localename (Link): Mention $(LIBTHREAD) or $(LTLIBTHREAD).
+ * modules/localename-tests (Makefile.am): Link test-localename with
+ $(LIBTHREAD).
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ error: Avoid gcc warning.
+ * lib/error.c (strerror_r): Declare also when its return type is 'int'.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ unsetenv: Avoid gcc warning.
+ * lib/unsetenv.c (unsetenv): Provide declaration if system lacks it.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ setenv: Avoid gcc warning.
+ * lib/setenv.c (setenv): Provide declaration if system lacks it.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
+ sys_select: Ensure memset is declared also on AIX 7.
+ * lib/sys_select.in.h: Include <string.h> also on AIX.
+ * doc/posix-headers/sys_select.texi: Mention that <sys/select.h> is not
+ self-contained also on AIX 7.1.
+
+2011-06-04 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: sc_unmarked_diagnostics: don't hard-code "error"
+ * top/maint.mk (sc_unmarked_diagnostics): Don't hard-code the
+ function name, "error".
+ (_gl_translatable_diag_func_re): New configurable variable.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ getopt: Avoid gcc warning.
+ * lib/getopt.c (_getopt_internal_r): Remove unused variable 'ambig'.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ strerror_r: Fix comments.
+ * lib/strerror_r.c (strerror_r): Update comments after 2011-06-01
+ commit.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ perror: Fix compilation error.
+ * lib/perror.c: Don't include intprops.h, verify.h, strerror-impl.h.
+ Undefine fprintf, not sprintf.
+ * modules/perror (Depends-on): Remove intprops, verify.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ setlocale: Enable replacement on Cygwin 1.5.
+ * m4/setlocale.m4 (gl_FUNC_SETLOCALE): Set REPLACE_SETLOCALE also on
+ Cygwin 1.5.x.
+ * doc/posix-functions/setlocale.texi: Mention that the problem with the
+ LC_CTYPE category also exists on Cygwin 1.5.x.
+
+2011-06-04 Bruno Haible <bruno@clisp.org>
+
+ strerror-override: Don't disable symbol renamings.
+ * lib/strerror-override.h: Include errno.h and stddef.h, not string.h.
+ * lib/strerror-override.c: Include config.h.
+ (strerror_override): Don't undefine.
+
+2011-06-03 Bruno Haible <bruno@clisp.org>
+
+ Copyright: Use LGPL 2.1 instead of LGPL 2.0.
+ * lib/localename.h: Update copyright header.
+ * lib/localename.c: Likewise.
+ * lib/relocatable.h: Likewise.
+ * lib/relocatable.c: Likewise.
+
+2011-06-02 Bruno Haible <bruno@clisp.org>
+
+ doc: Fix a module name.
+ * doc/posix-functions/open.texi: Fix module name 'nonblocking'.
+
+2011-06-02 Bruno Haible <bruno@clisp.org>
+
+ pipe2: Remove dependency on 'nonblocking' module.
+ * lib/pipe2.c: Include verify.h. Include nonblocking.h only if
+ O_NONBLOCK is defined by gnulib.
+ (pipe2) [WIN32]: If O_NONBLOCK is not defined by gnulib, verify that it
+ is zero.
+ * modules/pipe2 (Depends-on): Add verify. Remove nonblocking.
+ * tests/test-pipe2.c: Include nonblocking.h only if O_NONBLOCK is
+ defined by gnulib.
+ (get_nonblocking_flag): New function.
+ (main): Test O_NONBLOCK flag only if it is nonzero.
+ * doc/glibc-functions/pipe2.texi: Mention the 'nonblocking' module.
+
+2011-06-03 Jim Meyering <meyering@redhat.com>
+
+ maint: three new prohibit-header-without-use rules
+ Prohibit use of cloexec.h, posixver.h, same.h without use.
+ * top/maint.mk (sc_prohibit_cloexec_without_use): New rule.
+ (sc_prohibit_posixver_without_use): Likewise.
+ (sc_prohibit_same_without_use): Likewise.
+
+2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ allocator: 'die' routine is now given requested size
+ * lib/allocator.h (struct allocator.die): New size arg.
+ * lib/careadlinkat.c (careadlinkat): Pass size to 'die' function.
+ If the actual problem is an ssize_t limitation, not a size_t or
+ malloc failure, fail with errno==ENAMETOOLONG instead of calling 'die'.
+
+2011-06-01 Eric Blake <eblake@redhat.com>
+
+ strerror: drop strerror_r dependency
+ * lib/strerror_r.c (strerror_r): Move gnulib replacement strings...
+ * lib/strerror-override.c (strerror_override): ...to new file.
+ * lib/strerror-override.h: Add prototype.
+ * lib/strerror-impl.h: Delete.
+ * lib/strerror.c (strerror): New implementation.
+ * modules/errno (Files): Add new files.
+ (configure.ac): Compile new file as appropriate.
+ * modules/strerror (Files): Drop unused file.
+ (Depends-on): Drop strerror_r-posix.
+ * MODULES.html.sh: Document strerror_r-posix.
+ Requested by Sam Steingold.
+
+ perror: call strerror_r directly
+ * modules/perror (Files): Drop strerror-impl.h.
+ * lib/perror.c (perror): Use our own stack buffer, rather than
+ calling a wrapper that uses static storage.
+ * doc/posix-functions/perror.texi (perror): Document a limitation
+ of our replacement.
+
+ strerror_r: fix includes for FreeBSD
+ * lib/strerror_r.c (includes): Use <stdlib.h> unconditionally,
+ since we use abort on some platforms.
+ Reported by Matthias Bolte.
+
+2011-05-31 Bruno Haible <bruno@clisp.org>
+
+ Fix link errors in tests: openat-die uses gettext-h.
+ * modules/areadlinkat-tests (Makefile.am): Link test-areadlinkat
+ against $(LIBINTL).
+ * modules/dirent-safer-tests (Makefile.am): Link test-dirent-safer
+ against $(LIBINTL).
+ * modules/fdopendir-tests (Makefile.am): Link test-fdopendir against
+ $(LIBINTL).
+ * modules/fdutimensat-tests (Makefile.am): Link test-fdutimensat
+ against $(LIBINTL).
+ * modules/linkat-tests (Makefile.am): Link test-linkat against
+ $(LIBINTL).
+ * modules/mkfifoat-tests (Makefile.am): Link test-mkfifoat against
+ $(LIBINTL).
+ * modules/openat-safer-tests (Makefile.am): Link test-openat-safer
+ against $(LIBINTL).
+ * modules/openat-tests (Makefile.am): Link test-fchownat, test-fstatat,
+ test-mkdirat, test-openat, test-unlinkat against $(LIBINTL).
+ * modules/readlinkat-tests (Makefile.am): Link test-readlinkat against
+ $(LIBINTL).
+ * modules/symlinkat-tests (Makefile.am): Link test-symlinkat against
+ $(LIBINTL).
+ * modules/utimensat-tests (Makefile.am): Link test-utimensat against
+ $(LIBINTL).
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-31 Bruno Haible <bruno@clisp.org>
+
+ Fix link errors in tests: wait-process uses gettext-h.
+ * modules/nonblocking-pipe-tests (Makefile.am): Set
+ test_nonblocking_pipe_main_LDADD.
+ * modules/nonblocking-socket-tests (Makefile.am): Link
+ test-nonblocking-socket-main against $(LIBINTL).
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ assert-h: work around 'verify' incompatibility
+ * lib/verify.h: Use @...@ directives, not ifdef.
+ * modules/assert-h (assert.h): Implement the directives.
+ (assert.h): Substitute the symbol-prefix more consistently.
+
+2011-05-29 Jim Meyering <meyering@redhat.com>
+
+ trim: remove three superfluous assignments
+ * lib/trim.c (trim2): Remove three superfluous assignments
+ and correct brace positioning.
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ wctype-h: Avoid namespace pollution on Solaris 2.6.
+ * lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other
+ identifiers.
+ * doc/posix-headers/wctype.texi: Mention the problem.
+ Reported by Tom G. Christensen <tgc@jupiterrise.com>.
+
+2011-05-28 Jim Meyering <meyering@redhat.com>
+
+ parse-datetime.y: accommodate -Wstrict-overflow
+ * lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to
+ placate -Wstrict-overflow.
+
+ trim: avoid a warning from -O2 -Wstrict-overflow
+ * lib/trim.c (trim2): Declare local to be "unsigned int", not "int".
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Fix bug in yesterday's commit.
+ * gnulib-tool (func_create_testdir): Don't add gltests to $subdirs
+ twice.
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ Allow multiple gnulib generated include files to be combined.
+ * gnulib-tool (func_compute_include_guard_prefix): New function.
+ (func_emit_lib_Makefile_am, func_emit_tests_Makefile_am): Resolve also
+ ${gl_include_guard_prefix} references.
+ (func_import, func_create_testdir): Invoke
+ func_compute_include_guard_prefix.
+ * lib/arpa_inet.in.h: Use the @GUARD_PREFIX@ placeholder.
+ * lib/ctype.in.h: Likewise.
+ * lib/dirent.in.h: Likewise.
+ * lib/errno.in.h: Likewise.
+ * lib/fcntl.in.h: Likewise.
+ * lib/float.in.h: Likewise.
+ * lib/getopt.in.h: Likewise.
+ * lib/iconv.in.h: Likewise.
+ * lib/langinfo.in.h: Likewise.
+ * lib/locale.in.h: Likewise.
+ * lib/math.in.h: Likewise.
+ * lib/netdb.in.h: Likewise.
+ * lib/netinet_in.in.h: Likewise.
+ * lib/poll.in.h: Likewise.
+ * lib/pthread.in.h: Likewise.
+ * lib/pty.in.h: Likewise.
+ * lib/sched.in.h: Likewise.
+ * lib/se-selinux.in.h: Likewise.
+ * lib/search.in.h: Likewise.
+ * lib/signal.in.h: Likewise.
+ * lib/spawn.in.h: Likewise.
+ * lib/stdarg.in.h: Likewise.
+ * lib/stddef.in.h: Likewise.
+ * lib/stdint.in.h: Likewise.
+ * lib/stdio.in.h: Likewise.
+ * lib/stdlib.in.h: Likewise.
+ * lib/string.in.h: Likewise.
+ * lib/strings.in.h: Likewise.
+ * lib/sys_file.in.h: Likewise.
+ * lib/sys_ioctl.in.h: Likewise.
+ * lib/sys_select.in.h: Likewise.
+ * lib/sys_socket.in.h: Likewise.
+ * lib/sys_stat.in.h: Likewise.
+ * lib/sys_time.in.h: Likewise.
+ * lib/sys_times.in.h: Likewise.
+ * lib/sys_uio.in.h: Likewise.
+ * lib/sys_utsname.in.h: Likewise.
+ * lib/sys_wait.in.h: Likewise.
+ * lib/sysexits.in.h: Likewise.
+ * lib/termios.in.h: Likewise.
+ * lib/time.in.h: Likewise.
+ * lib/unistd.in.h: Likewise.
+ * lib/wchar.in.h: Likewise.
+ * lib/wctype.in.h: Likewise.
+ * modules/arpa_inet (Makefile.am): Substitute @GUARD_PREFIX@.
+ * modules/ctype (Makefile.am): Likewise.
+ * modules/dirent (Makefile.am): Likewise.
+ * modules/errno (Makefile.am): Likewise.
+ * modules/fcntl-h (Makefile.am): Likewise.
+ * modules/float (Makefile.am): Likewise.
+ * modules/getopt-posix (Makefile.am): Likewise.
+ * modules/iconv-h (Makefile.am): Likewise.
+ * modules/langinfo (Makefile.am): Likewise.
+ * modules/locale (Makefile.am): Likewise.
+ * modules/math (Makefile.am): Likewise.
+ * modules/netdb (Makefile.am): Likewise.
+ * modules/netinet_in (Makefile.am): Likewise.
+ * modules/poll-h (Makefile.am): Likewise.
+ * modules/pthread (Makefile.am): Likewise.
+ * modules/pty (Makefile.am): Likewise.
+ * modules/sched (Makefile.am): Likewise.
+ * modules/search (Makefile.am): Likewise.
+ * modules/selinux-h (Makefile.am): Likewise.
+ * modules/signal (Makefile.am): Likewise.
+ * modules/spawn (Makefile.am): Likewise.
+ * modules/stdarg (Makefile.am): Likewise.
+ * modules/stddef (Makefile.am): Likewise.
+ * modules/stdint (Makefile.am): Likewise.
+ * modules/stdio (Makefile.am): Likewise.
+ * modules/stdlib (Makefile.am): Likewise.
+ * modules/string (Makefile.am): Likewise.
+ * modules/strings (Makefile.am): Likewise.
+ * modules/sys_file (Makefile.am): Likewise.
+ * modules/sys_ioctl (Makefile.am): Likewise.
+ * modules/sys_select (Makefile.am): Likewise.
+ * modules/sys_socket (Makefile.am): Likewise.
+ * modules/sys_stat (Makefile.am): Likewise.
+ * modules/sys_time (Makefile.am): Likewise.
+ * modules/sys_times (Makefile.am): Likewise.
+ * modules/sys_uio (Makefile.am): Likewise.
+ * modules/sys_utsname (Makefile.am): Likewise.
+ * modules/sys_wait (Makefile.am): Likewise.
+ * modules/sysexits (Makefile.am): Likewise.
+ * modules/termios (Makefile.am): Likewise.
+ * modules/time (Makefile.am): Likewise.
+ * modules/unistd (Makefile.am): Likewise.
+ * modules/wchar (Makefile.am): Likewise.
+ * modules/wctype-h (Makefile.am): Likewise.
+ * modules/assert-h (Makefile.am): Replace _GL_VERIFY_H specially.
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ assert-h: Allow multiple gnulib generated replacements to coexist.
+ * lib/verify.h (struct _gl_verify_type): Avoid identical redefinition.
+
+2011-05-29 Bruno Haible <bruno@clisp.org>
+
+ argp: Allow coexistence with strerror_r-posix module.
+ * lib/argp-help.c (__argp_failure): If strerror_r is defined as a macro
+ (either to __xpg_strerror_r by glibc's <string.h> or to rpl_strerror_r
+ by gnulib's <string.h> replacement), assume it has the POSIX signature,
+ not the glibc signature.
+
+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Alternative structure of testdirs, similar to --import.
+ * gnulib-tool: New option --single-configure.
+ (func_usage): Document it.
+ (single_configure): New variable.
+ (func_modules_transitive_closure_separately,
+ func_modules_transitive_closure_separately,
+ func_determine_use_libtests, func_modules_add_dummy_separately,
+ func_modules_to_filelist_separately): New functions, extracted from
+ func_import.
+ (func_emit_tests_Makefile_am): Handle $single_configure = true case.
+ (func_import): Use the new functions.
+ (func_create_testdir): Set final_modules. Handle $single_configure =
+ true case.
+
+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ getloadavg: Remove an unreliable safety check.
+ * m4/getloadavg.m4 (gl_GETLOADAVG): Drop argument. Remove test whether
+ getloadavg.c is in place.
+ * modules/getloadavg (configure.ac): Drop argument of gl_GETLOADAVG.
+ Reported by Sam Steingold <sds@gnu.org>.
+
+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ doc: Cleanup yet another file produced by texinfo.tex.
+ * doc/Makefile (mostlyclean): Remove also gnulib.cn.
+
+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ Finish the conditional dependencies mechanism.
+ * gnulib-tool: New option --no-conditional-dependencies.
+ (func_usage): Document it. Don't mark --conditional-dependencies as
+ experimental.
+ (cond_dependencies): The possible values can now be true, false, empty.
+ (func_modules_transitive_closure, func_emit_autoconf_snippets): Update.
+ (func_import): Store setting in gnulib-cache.m4 and read it from there.
+ * doc/gnulib-tool.texi (Conditional dependencies): New section.
+
+2011-05-28 Bruno Haible <bruno@clisp.org>
+
+ doc: Use a recent texinfo.tex.
+ * doc/Makefile (tex_opts): New variable.
+ (%.dvi, %.pdf): Pass it to texi2dvi and texi2pdf.
+
+2011-05-28 Jim Meyering <meyering@redhat.com>
+
+ intprops.h: adjust comment to match code change
+ * lib/intprops.h (_GL_INT_CONVERT): Adjust comment: now that E is used
+ only once, it *may* have side effects. Also fix an unrelated typo.
+ (_GL_INT_SIGNED): Likewise.
+
+2011-05-26 Simon Josefsson <simon@josefsson.org>
+
+ * lib/gen-uni-tables.c: Say "gen-uni-tables.c" consistently.
+
+2011-05-26 Bruno Haible <bruno@clisp.org>
+
+ mbsrchr: Avoid collision with system function on Interix.
+ * lib/string.in.h (mbsrchr): Define as rpl_mbsrchr also on Interix.
+ Reported by Markus Duft <mduft@gentoo.org>.
+
+2011-05-15 James Youngman <jay@gnu.org>
+
+ getopt: for ambiguous options, enumerate the possibilities.
+ * lib/getopt.c (_getopt_internal_r): Merge glibc change printing
+ the ambiguous options when an ambiguous prefix is given. This was
+ http://sourceware.org/bugzilla/show_bug.cgi?id=7101. The merged
+ glibc change was
+ http://sourceware.org/git/?p=glibc.git;a=commit;h=bd25564e1e98910ed69043ed6a6f884ce60e5780.
+
+2011-05-25 Eric Blake <eblake@redhat.com>
+
+ getcwd: work around mingw bug
+ * lib/getcwd-lgpl.c (rpl_getcwd): Guarantee correct error.
+ * doc/posix-functions/getcwd.texi (getcwd): Document it.
+ Reported by Matthias Bolte.
+
+2011-05-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ test-intprops: disable -Wtype-limits diagnostics
+ * tests/test-intprops.c: Use a pragma to ignore -Wtype-limits
+ diagnostics. Otherwise, the integer overflow macros generate many
+ diagnostics. Reported by Jim Meyering in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.
+
+ intprops: shorten, to pacify gcc -Woverlength-strings
+ * lib/intprops.h (_GL_INT_CONVERT, _GL_INT_NEGATE_CONVERT):
+ (_GL_BINARY_OP_OVERFLOW): Say "0 * (x)" rather than "(x) - (x)",
+ so that, for example, verify (INT_MULTIPLY_OVERFLOW (...)) is less
+ likely to run afoul of C compiler limits for string constant lengths.
+ See <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.
+
2011-05-24 Eric Blake <eblake@redhat.com>
+ docs: document recently fixed glibc printf bug
+ * doc/posix-functions/fprintf.texi (fprintf): Document it.
+ * doc/posix-functions/printf.texi (printf): Likewise.
+ * doc/posix-functions/vfprintf.texi (vfprintf): Likewise.
+ * doc/posix-functions/vprintf.texi (vprintf): Likewise.
+
closein-tests: convert to init.sh
* modules/closein-tests (Files): Add init.sh
* tests/test-closein.sh Use it.
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