X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=a1da946fc2d18efae92dec96b9f42a923e33f61f;hb=818464639ed43272fea2f08d1c82212d2e5528de;hp=82b608cf999259e43a3e106caee4941d634ae2cb;hpb=75fb803d0df021f3983da81735094adce7dd3009;p=gnulib.git diff --git a/ChangeLog b/ChangeLog index 82b608cf9..a1da946fc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,726 @@ +2011-03-25 Bruno Haible + + Tests for module 'unictype/category-LC'. + * modules/unictype/category-LC-tests: New file. + * tests/unictype/test-categ_LC.c: New file, automatically generated. + + New module 'unictype/category-LC'. + * lib/unictype.in.h (UC_CATEGORY_MASK_LC): New enumeration value. + (UC_CATEGORY_LC): New declaration. + (UC_CASED_LETTER): New macro. + * lib/gen-uni-tables.c (is_category_LC): New function. + (output_categories): Also handle category LC. + (UC_CATEGORY_MASK_LC): New enumeration value. + (general_category_byname): Also handle category LC. + * lib/unictype/categ_LC.c: New file. + * lib/unictype/categ_LC.h: New file, automatically generated. + * lib/unictype/categ_name.c (uc_general_category_name): Also handle + category LC. + * lib/unictype/categ_byname.c (uc_general_category_byname): Likewise. + * modules/unictype/category-LC: New file. + * modules/unictype/category-byname (Depends-on): Add + unictype/category-LC. + * modules/unictype/category-all (Depends-on): Likewise. + +2011-03-25 Eric Blake + + xmalloc: revert yesterday's regression + * lib/xmalloc.c (xrealloc): Once again forward xrealloc(NULL,0) to + realloc's underlying behavior (allowing allocation of zero-size + objects, especially if malloc-gnu is also in use). + +2011-03-25 Reuben Thomas + + maint.mk: add missing version to VC-tag + * top/maint.mk: git tag was missing actual tag name; add it. + + valgrind: do leak checking, and exit with code 1 on error (not 0) + * m4/valgrind-tests.m4: Add `--error-exitcode=1 --leak-check=full' + to VALGRIND. + +2010-11-30 Reuben Thomas + + posix-modules: say what it does. + * posix-modules: Add a line to the --help output saying what it does. + +2011-03-24 Paul Eggert + + xmalloc: Do not leak if underlying realloc is C99 compatible. + * lib/xmalloc.c (xrealloc): If N is zero, call 'free' directly. + This avoids a leak on C99-based systems. See + . + +2011-03-24 Eric Blake + + realloc: document portability problem + * doc/posix-functions/realloc.texi (realloc): Mention pitfalls of + passing 0 size to realloc. + +2011-03-23 Ben Walton + + doc: update users.txt + * users.txt: Add cvsps, tmpwatch + +2011-03-23 Matt Rice + + doc: update users.txt + * users.txt: Add gdb. + +2011-03-23 Jim Meyering + + doc: update users.txt + Looking through matches up to the following URL (there are still + several more pages), I found several projects that use gnulib: + http://codesearch.google.com/codesearch?start=50&q=gnulib-cache\.m4 + * users.txt: Add nagios plugins (nagiosplug), acct, gengetopt, + gmediaserver, gtkreindeer, jugtail, libunistring, mini-httpd, reindeer. + +2011-03-22 Bruno Haible + + unictype/bidi*: Rename functions. + * lib/unictype.in.h (uc_bidi_class_name, uc_bidi_class_byname, + uc_bidi_class, uc_is_bidi_class): New declarations. + * lib/unictype/bidi_byname.c (uc_bidi_class_byname): Renamed from + uc_bidi_category_byname. + (uc_bidi_category_byname): New function. + * lib/unictype/bidi_name.c (u_bidi_class_name): Renamed from + u_bidi_category_name. + (uc_bidi_class_name): Renamed from uc_bidi_category_name. + (uc_bidi_category_name): New function. + * lib/unictype/bidi_of.c (uc_bidi_class): Renamed from + uc_bidi_category. + (uc_bidi_category): New function. + * lib/unictype/bidi_test.c (uc_is_bidi_class): Renamed from + uc_is_bidi_category. Invoke uc_bidi_class. + (uc_is_bidi_category): New function. + * tests/unictype/test-bidi_byname.c (main): Test uc_bidi_class_byname + instead of uc_bidi_category_byname. + * tests/unictype/test-bidi_name.c (main): Test uc_bidi_class_name + instead of uc_bidi_category_name. + * tests/unictype/test-bidi_of.c (main): Test uc_bidi_class instead of + uc_bidi_category. + * tests/unictype/test-bidi_test.c (main): Test uc_is_bidi_class + instead of uc_is_bidi_category. + +2011-03-21 Bruno Haible + + New module 'unictype/joininggroup-all'. + * modules/unictype/joininggroup-all: New file. + + Tests for module 'unictype/joininggroup-of'. + * modules/unictype/joininggroup-of-tests: New file. + * tests/unictype/test-joininggroup_of.c: New file. + * tests/unictype/test-joininggroup_of.h: New file, automatically + generated by gen-uni-tables. + + New module 'unictype/joininggroup-of'. + * modules/unictype/joininggroup-of: New file. + * lib/unictype/joininggroup_of.c: New file. + * lib/unictype/joininggroup_of.h: New file, automatically generated by + gen-uni-tables. + + Tests for module 'unictype/joininggroup-byname'. + * modules/unictype/joininggroup-byname-tests: New file. + * tests/unictype/test-joininggroup_byname.c: New file. + + New module 'unictype/joininggroup-byname'. + * modules/unictype/joininggroup-byname: New file. + * lib/unictype/joininggroup_byname.c: New file. + * lib/unictype/joininggroup_byname.gperf: New file. + + Tests for module 'unictype/joininggroup-name'. + * modules/unictype/joininggroup-name-tests: New file. + * tests/unictype/test-joininggroup_name.c: New file. + + New module 'unictype/joininggroup-name'. + * modules/unictype/joininggroup-name: New file. + * lib/unictype/joininggroup_name.c: New file. + * lib/unictype/joininggroup_name.h: New file. + + New module 'unictype/joiningtype-all'. + * modules/unictype/joiningtype-all: New file. + + Tests for module 'unictype/joiningtype-of'. + * modules/unictype/joiningtype-of-tests: New file. + * tests/unictype/test-joiningtype_of.c: New file. + * tests/unictype/test-joiningtype_of.h: New file, automatically + generated by gen-uni-tables. + + New module 'unictype/joiningtype-of'. + * modules/unictype/joiningtype-of: New file. + * lib/unictype/joiningtype_of.c: New file. + * lib/unictype/joiningtype_of.h: New file, automatically generated by + gen-uni-tables. + + Tests for module 'unictype/joiningtype-byname'. + * modules/unictype/joiningtype-byname-tests: New file. + * tests/unictype/test-joiningtype_byname.c: New file. + + New module 'unictype/joiningtype-byname'. + * modules/unictype/joiningtype-byname: New file. + * lib/unictype/joiningtype_byname.c: New file. + + Tests for module 'unictype/joiningtype-name'. + * modules/unictype/joiningtype-name-tests: New file. + * tests/unictype/test-joiningtype_name.c: New file. + + New module 'unictype/joiningtype-name'. + * modules/unictype/joiningtype-name: New file. + * lib/unictype/joiningtype_name.c: New file. + + unictype: Add support for Arabic shaping properties. + * lib/unictype.in.h (UC_JOINING_TYPE_*): New enumeration values. + (uc_joining_type_name, uc_joining_type_byname, uc_joining_type): New + declarations. + (UC_JOINING_GROUP_*): New enumeration values. + (uc_joining_group_name, uc_joining_group_byname, uc_joining_group): New + declarations. + * lib/gen-uni-tables.c (UC_JOINING_TYPE_*): New enumeration values. + (unicode_joining_type): New variable. + (UC_JOINING_GROUP_*): New enumeration values. + (unicode_joining_group): New variable. + (fill_arabicshaping, joining_type_as_c_identifier, + output_joining_type_test, output_joining_type, + joining_group_as_c_identifier, output_joining_group_test, + output_joining_group): New functions. + (main); Add an argument denoting the ArabicShaping.txt file. Invoke + fill_arabicshaping and output_joining_type_test, output_joining_type, + output_joining_group_test, output_joining_group. + Reported by Simon Josefsson. + +2011-03-21 Jim Meyering + + strftime: fix a bug in yesterday's change + * lib/strftime.c (add): Accommodate width's initial value of -1. + Otherwise, nstrftime would copy uninitialized data into + the result buffer. + +2011-03-21 Jim Meyering + + tests: add strftime-tests module + * tests/test-strftime.c: New file. + * modules/strftime-tests: New module. + +2011-03-20 Paul Eggert + + strftime: don't assume a byte count fits in 'int' + * lib/strftime.c (add): Don't assume first arg fits in 'int'. I + found this problem by static analysis, using gcc -Wstrict-overflow + (GCC 4.5.2, x86-64). This reported an optimization that depended + on an integer overflow having undefined behavior, but it turns out + that the argument is a size, which might not fit in 'int' anyway, + +2011-03-20 Paul Eggert + + stdio: don't require ignore_value around fwrite + + This patch works around libc bug 11959 + . + Without this patch, applications must often write + ignore_value (fwrite (...)) even though the ignore_value is + not helpful here. It's common to write many objects, using + fwrite/printf/etc., and then use ferror to detect output error. + + I considered making this patch optional, but decided against it, + because libc is obviously being inconsistent here: there is no + reason libc should insist that user code must inspect fwrite + return's value without also insisting that it inspect printf's, + putchar's, etc. If user code wants to have a strict style where + all these functions' values are checked (so that ferror need not + be checked), we could add support for that style in a new gnulib + module, but in the meantime it's better to be consistent and to + support common usage. + + * lib/stdio.in.h (rpl_fwrite): Define this wrapper around fwrite, + to work around libc bug 11959, if __USE_FORTIFY_LEVEL indicates + that we are compiling in checking mode, and if not C++, and + if not already wrapping fwrite for some other reason. + (fwrite): #define to rpl_fwrite if the latter is defined. + +2011-03-20 Bruno Haible + + verror: Fix compilation error introduced on 2011-02-13. + * lib/verror.h (verror, verror_at_line): Use _GL_ATTRIBUTE_FORMAT macro + instead of __attribute__. + Reported by Tom G. Christensen . + +2011-03-20 Paul Eggert + Bruno Haible + + socklen: do not depend on sys_socket + While trying to modify Emacs to use gnulib's socklen module, + I discovered a circular dependency: socklen depends on sys_socket + and vice versa. Emacs can use socklen, but it does not need + sys_socket because it has its own substitute for sys/socket.h. + * m4/socklen.m4 (gl_SOCKET_HEADERS): New macro, extracted from + gl_TYPE_SOCKLEN_T. + (gl_CHECK_SOCKET_HEADERS): New macro, taken from parts of + gl_PREREQ_SYS_H_SOCKET. + (gl_TYPE_SOCKLEN_T): Require it instead of requiring + gl_PREREQ_SYS_H_SOCKET. + * m4/sys_socket_h.m4 (gl_PREREQ_SYS_H_SOCKET): Require + gl_CHECK_SOCKET_HEADERS instead of doing its work ourselves. + * modules/socklen (Depends-on): Do not depend on sys_socket. + (Include): Adjust to match the code used in gl_SOCKET_HEADERS. + +2011-03-20 Jim Meyering + + maint.mk: sort file names *after* new transformation + * top/maint.mk (sc_po_check): Sorting before removing the $(srcdir)/ + prefix would have led to an unwarranted failure in GNU parted. + Sort after that transformation. + +2011-03-19 Jim Meyering + + maint.mk: fix po-file syntax-check rule + * top/maint.mk (sc_po_check): Fix fatal typo in yesterday's change. + Patch by Bruno Haible. + +2011-03-19 Bruno Haible + + socklen: Update comment. + * m4/socklen.m4: Update comment about platforms. + +2011-03-19 Paul Eggert + Bruno Haible + + inet_ntop, inet_pton: Simplify. + * modules/inet_ntop (Depends-on): Remove socklen, since sys_socket is + documented to provide socklen_t and we already depend on sys_socket. + * modules/inet_pton (Depends-on): Likewise. + * lib/arpa_inet.in.h: Adjust comment. + +2011-03-19 Paul Eggert + Bruno Haible + + netdb: Simplify. + * modules/netdb (Depends-on): Remove socklen, since sys_socket is + documented to provide socklen_t and we already depend on sys_socket. + * lib/netdb.in.h: Adjust comment. + +2011-03-19 Bruno Haible + + sys_socket, netdb: Document problem with socklen_t. + * doc/posix-headers/sys_socket.texi: Mention lack of socklen_t on some + platforms. + * doc/posix-headers/netdb.texi: Likewise. + +2011-03-18 Eric Blake + + maint.mk: let po check work in VPATH build + * top/maint.mk (po_file): Allow cfg.mk override. + (sc_po_check): Allow VPATH use. + Reported by Jiri Denemark. + +2011-03-16 Jim Meyering + + maint.mk: allow fine-grained syntax-check exclusion via Make variables + Before, you would have had to create one .x-sc_ file per rule in order + to exempt offending files. Now, you may instead use a Make variable -- + usually defined in cfg.mk -- whose name identifies the affected rule. + * top/maint.mk (_sc_excl): Define. + (VC_LIST_EXCEPT): Use it to exclude names on a per-rule basis. + (_sc_search_regexp): When not using VC_LIST_EXCEPT, exclude here, too. + +2011-03-13 Bruno Haible + + ignore-value tests: Avoid warnings. + * tests/test-ignore-value.c (_GL_ATTRIBUTE_RETURN_CHECK): Define to + empty for gcc < 3.4. + +2011-03-13 Bruno Haible + + passfd: Fix link error on Solaris. + * modules/passfd (Description): Correct. + (Depends-on): Add socketlib. + (Link): New section. + * modules/passfd-tests (Makefile.am): Link test-passfd with LIBSOCKET. + +2011-03-13 Bruno Haible + + passfd: Fix link error on AIX 5.2. + * m4/afunix.m4 (gl_SOCKET_AFUNIX): Define _LINUX_SOURCE_COMPAT. + +2011-03-13 Bruno Haible + + passfd: Work around bug with CMSG_FIRSTHDR on FreeBSD 6.4. + * lib/sys_socket.in.h: Include . + * m4/afunix.m4 (gl_SOCKET_AFUNIX): Include before using + CMSG_FIRSTHDR. Remove unused variable. + +2011-03-13 Bruno Haible + + passfd: Fix compilation error on OpenBSD. + * lib/passfd.c: Include . + +2011-03-13 Bruno Haible + + passfd test: Fix warnings. + * tests/test-passfd.c: Include . + (main): Fix typo. + +2011-03-13 Bruno Haible + + passfd module, part 4, tweaks. + * tests/test-passfd.c: Reorder includes. + (main): Fix perror and printf calls. + +2011-03-07 Bastien Roucariès + + passfd module, part 4. + * modules/passfd-tests: New file. + * tests/test-passfd.c: New file. + +2011-03-13 Jim Meyering + + Makefile: rely on GNU make; derive syntax-check rule names + Rather than requiring that each sc_ rule be listed as a dependent + of "check", use features of GNU make to derive the list. + * Makefile (syntax-check-rules): Define. + (check): Depend on the new variable, not the hard-coded list. + +2011-03-13 Bastien Roucariès + Bruno Haible + + passfd module, part 3. + * lib/passfd.h (recvfd): Add a flags argument. + * lib/passfd.c: Include , cloexec.h. + (recvfd): Add a flags argument. + * m4/afunix.m4 (gl_SOCKET_AFUNIX): Test whether MSG_CMSG_CLOEXEC + exists. + * modules/passfd (Depends-on): Add cloexec. + Suggested by Eric Blake. + +2011-03-13 Bruno Haible + + passfd module, part 2, tweaks. + * modules/passfd (Files): Reorder. + (Depends-on): Remove errno. + (Include): Remove , . + * lib/passfd.h: Use a GPLv3+ header. Make C++ safe. + * lib/passfd.c: Untabify. Use a GPLv3+ header. Really include the + specification header. Include always. Don't include + . Use "#if HAVE_..." instead of "#ifdef HAVE_...". + (sendfd): Clarify that it sets errno when it fails. + (recvfd): Fix specification. + +2011-03-07 Bastien Roucariès + + passfd module, part 2. + * modules/passfd: New file. + * lib/passfd.h: New file. + * lib/passfd.c: New file. + +2011-03-12 Bruno Haible + + wcswidth, mbswidth: Avoid integer overflow. + * lib/wcswidth.c: Include . + * lib/wcswidth-impl.h (wcswidth): Avoid 'int' overflow. + * lib/mbswidth.c: Include . + (mbsnwidth): Avoid 'int' overflow. + Reported by Jim Meyering. + +2011-03-12 Bruno Haible + + futimens, utimensat: Avoid endless recursion on Solaris 10. + * lib/sys_stat.in.h (futimens, utimensat): Define with rpl_ prefix on + Solaris. + Reported by Ben Walton via Eric Blake + in . + +2011-03-11 Jim Meyering + + maint.mk: relax a regexp to accommodate other formatting styles + * top/maint.mk (sc_unmarked_diagnostics): Allow 0 or 1 space + between "ngettext" and the following "(". + +2011-03-11 Pádraig Brady + + maint.mk: suppress a false positive warning + * top/maint.mk ((sc_unmarked_diagnostics): Don't warn when + diagnostics are marked with ngettext. + +2011-03-10 Eric Blake + + wchar: add explicit dependencies, for Tru64 + * modules/mbmemcasecoll (Depends-on): Add wchar. + * modules/mbtowc (Depends-on): Likewise. + * modules/vasnprintf (Depends-on): Likewise. + * modules/unistdio/u-printf-args (Depends-on): Likewise. + * modules/wctomb (Depends-on): Likewise. + Reported by Peter O'Gorman. + +2011-03-08 Bruno Haible + + passfd module, part 1, tweaks. + * m4/afunix.m4 (gl_SOCKET_AFUNIX): Update AC_REQUIRE invocation. + Improve indentation. Improve AC_MSG_CHECKING messages. + * m4/sockpfaf.m4 (gl_SOCKET_FAMILY_UNIX): New macro, extracted from + gl_SOCKET_FAMILIES. + +2011-03-07 Bastien Roucariès + + passfd module, part 1. + * m4/afunix.m4: New file. + * m4/sockpfaf.m4 (gl_SOCKET_FAMILIES): Also test for UNIX domain + sockets. + +2011-03-08 Bruno Haible + + regex-quote: New API. + * lib/regex-quote.h: Include . + (struct regex_quote_spec): New type. + (regex_quote_spec_posix, regex_quote_spec_gnu, regex_quote_spec_pcre): + New declarations. + (regex_quote_length, regex_quote_copy, regex_quote): Take a + 'const struct regex_quote_spec *' argument. + * lib/regex-quote.c (RE_*, PCRE_*): New macros. + (pcre_special): New constant. + (regex_quote_spec_posix, regex_quote_spec_gnu, regex_quote_spec_pcre): + New functions. + (regex_quote_length, regex_quote_copy, regex_quote): Take a + 'const struct regex_quote_spec *' argument. + * modules/regex-quote (Depends-on): Add stdbool. + * tests/test-regex-quote.c (check): Update for new API. Add test for + anchored results. + * NEWS: Mention the API change. + Reported by Reuben Thomas and Eric Blake. + +2011-03-06 Bruno Haible + + regex-quote: Fix creation of POSIX extended regular expressions. + * lib/regex-quote.c (ere_special): Add grouping and alternation + operators. + +2011-03-05 Bruno Haible + + doc: Improve doc regarding autopoint vs. gnulib. + * doc/gnulib-tool.texi (gettextize and autopoint): Recommend to + disable autopoint while running autoreconf. + Suggested by Ralf Wildenhues. + +2011-03-05 Ralf Wildenhues + + Update AC_OPENMP macro for Lahey compiler on GNU/Linux. + * m4/openmp.m4 (AC_OPENMP): Sync from Autoconf. + +2011-03-03 Bruce Korb + + parse-duration: remove xalloc.h dependency + * lib/parse-duration.c (parse_period): handle NULL return from + strdup instead of calling xstrdup(). + * modules/parse-duration: remove "xalloc" dependency + +2011-03-03 Matthew Booth + + bootstrap: honor m4_base when running aclocal + * build-aux/bootstrap: Fix hard-coded use of m4 directory name. + +2011-03-02 Jim Meyering + + getopt-gnu: relax license from LGPLv3+ to LGPLv2+ + * modules/getopt-gnu (License): Relax to LGPLv2+, for augeas, + on request from Matt Booth. + +2011-03-01 Eric Blake + + test-link: work on Hurd + * tests/test-link.h (test_link): Hurd rejects linking directories + with EISDIR instead of the POSIX-mandated EPERM. + +2011-02-28 Paul Eggert + + stdio: simplify by moving files to printf-posix, sigpipe + * m4/stdio_h.m4 (gl_STDIO_H): Do not require gl_ASM_SYMBOL_PREFIX, + since this symbol is needed only if printf is replaced. + * m4/printf-posix-rpl.m4 (gl_REPLACE_PRINTF): + Require gl_ASM_SYMBOL_PREFIX. + * modules/printf-posix (Files): Add m4/asm-underscore.m4. + * modules/sigpipe (Files): Likewise. Also, add m4/stdio-write.c. + (Depends-on): Add 'raise'. + (configure.ac): Require gl_ASM_SYMBOL_PREFIX. + * modules/stdio (Files): Remove lib/stdio-write.c, + m4/asm-underscore.m4. + (Depends-on): Remove 'raise'. + + stdio: simplify by moving gl_STDIN_LARGE_OFFSET to fseeko, ftello + * m4/fseeko.m4 (gl_STDIN_LARGE_OFFSET): Moved here, from ... + * m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET): ... here, because + * modules/ftello (Files): Add m4/fseeko.m4, for gl_STDIN_LARGE_OFFSET. + +2011-02-28 Bruno Haible + + localcharset: Assume ANSI C behaviour of free(). + * lib/localcharset.c (get_charset_aliases): Remove NULL test before + calling free(). + Suggested by Simon Josefsson . + +2011-02-28 Corinna Vinschen (tiny change) + Charles Wilson (tiny change) + Bruno Haible (tiny change) + + On Cygwin, use /proc file system instead of win32 API. + * lib/relocatable.c: On Cygwin, use file names from /proc, rather than + Win32 file names. + (DllMain): Simplify by removing Cygwin specific code. + (find_shared_library_fullname): Use Linux specific implementation also + for Cygwin. + (get_shared_library_fullname): Update accordingly. + * lib/progreloc.c: On Cygwin, use file names from /proc, rather than + Win32 file names. + (find_executable): On Cygwin, use /proc, like on Linux. Remove previous + Cygwin specific code. + +2011-02-28 Christian Rössel (tiny change) + Markus Geimer (tiny change) + + Fix OpenMP flag detection for various Fortran compilers. + * m4/openmp.m4 (_AC_LANG_OPENMP(Fortran 77)): Use '!$' + OpenMP-conditional compilation construct, to force compile + failure with missing OpenMP flag. + (AC_OPENMP): Add flags for Cray CCE and NEC SX compilers. + +2011-02-25 Eric Blake + + strstr: expand test coverage + * tests/test-strstr.c (main): Add much shorter trigger. Fix C89 + compilation. + * tests/test-memmem.c (main): Duplicate tests. + * tests/test-strcasestr.c (main): Likewise. + * tests/test-c-strcasestr.c (main): Likewise. + +2011-02-25 Jim Meyering + + maint.mk: detect missing-NL-at-EOF, too + * top/maint.mk (sc_prohibit_empty_lines_at_EOF): Adjust so that + it also detects when a file lacks a newline at EOF. + (require_exactly_one_NL_at_EOF_): Renamed from + detect_empty_lines_at_EOF_. I opted not to rename the rule, + since people may well have .x-sc_... file names tied to the + existing name. Suggested by Eric Blake. + +2011-02-25 Paul Eggert + + dirname: move m4/dos.m4 functionality into lib/dosname.h + + m4/dos.m4 needs to go. It laboriously invokes the C compiler, and + extracts symbols from it, puts them into config.h; but it's much + easier to use the symbols directly. filename.h already does this, + but it disagrees with dos.m4 in some respects. This patch + introduces a different include file dosname.h that packages up + dos.m4, and then later we can work on merging filename.h and + dosname.h. Applications that need only the easy-to-configure + symbols should consider including dosname.h rather than dirname.h. + * NEWS: Mention incompatible changes. + * m4/dos.m4: Remove. + * lib/dosname.h, modules/dosname: New files. + * lib/dirname.h (ISSLASH, FILE_SYSTEM_PREFIX_LEN): + (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE): + (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): Move to lib/dosname.h. + * lib/at-func.c, lib/at-func2.c, lib/openat.c, lib/savewd.c: + Include dosname.h, not dirname.h. + * lib/rmdir.c, lib/stat.c, lib/unlink.c, lib/unlinkat.c: + Include dosname.h, for definitions of symbols like ISSLASH + that used to be in config.h. + * m4/dirname.m4 (gl_DIRNAME_LGPL): Do not require gl_AC_DOS. + * m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise. + * m4/stat.m4 (gl_FUNC_STAT): Likewise. + * m4/unlink.m4 (gl_FUNC_UNLINK): Likewise. + * modules/dirname-lgpl (Files): Omit m4/dos.m4. + * modules/rmdir (Files): Likewise. + * modules/stat (Files): Likewise. + * modules/unlink (Files): Likewise. + * modules/dirname-lgpl (Depends-on): Add dosname. + * modules/lstat (Depends-on): Likewise. + * modules/openat (Depends-on): Likewise. + * modules/rmdir (Depends-on): Likewise. + * modules/savewd (Depends-on): Likewise. + * modules/stat (Depends-on): Likewise. + * modules/unlink (Depends-on): Likewise. + * modules/openat (Depends-on): Remove dirname-lgpl. + * modules/savewd (Depends-on): Likewise. + * tests/test-dirname.c: Do not use removed symbols like + FILE_SYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR. Instead, use + the remaining symbols, e.g., ISSLASH ('\\'). + +2011-02-25 Eric Blake + + strstr: revert patches that introduced bug and pessimization + * lib/str-two-way.h: Add another reference. + (two_way_short_needle, two_way_long_needle): Revert changes from + 2011-02-24; they pessimize search speed. + (critical_factorization): Partially revert changes from + 2010-06-22; they violate the requirement that the left half of the + needle be smaller than the period of the needle. + +2011-02-24 Paul Eggert + + filenamecat: remove unnecessary dependency on dirname-lgpl + * modules/filenamecat (Depends-on): Remove dirname-lgpl, as there + is no direct dependency, just an indirect one via filenamecat-lgpl. + + remove: remove unnecessary use of m4/dos.m4 + * m4/remove.m4 (gl_FUNC_REMOVE): Don't require gl_AC_DOS; not needed. + * modules/remove (FILES): Remove m4/dos.m4. + + * lib/openat-proc.c: Don't include dirname.h; not needed. + + backupfile: remove unnecessary use of m4/dos.m4 + * m4/backupfile.m4 (gl_BACKUPFILE): Don't require gl_AC_DOS; none + of its symbols are used by the backupfile code. backupfile.c does + use a symbol HAVE_DOS_FILE_NAMES, but that symbol is meant only + for the rare case of programs that want all their backup file + names to live within 8+3 limits, and dos.m4 doesn't address that. + * modules/backupfile (Files): Remove m4/dos.m4. + +2011-02-24 Jim Meyering + + strstr: fix a bug whereby strstr would mistakenly return NULL + * lib/str-two-way.h (two_way_short_needle): Correct off-by-one error + in period calculation. + (two_way_long_needle): Likewise. + The original problem was reported by Mike Stump in + http://thread.gmane.org/gmane.comp.sysutils.autoconf.bugs/7834 + Ralf Wildenhues provided the short needle and haystack. + * tests/test-strstr.c: Add Ralf's test case to trigger the bug. + Add a more involved test to trigger the bug in two_way_long_needle. + +2011-02-24 Stefano Lattarini (tiny change) + + gnulib-tool: remove use of bold display in help screen + * gnulib-tool (func_usage): Do not use bold display anymore in the + help screen. That was just meant to be a temporary emphasis for a + backward-incompatible change. + +2011-02-23 Bruno Haible + + Fix misindentation of preprocessor directives. + * lib/argp-namefrob.h: Reindent preprocessor directives. + * lib/getopt_int.h (struct _getopt_data): Likewise. + * lib/progreloc.c (maybe_executable, find_executable): Likewise. + * lib/vasnprintf.c (decode_long_double): Likewise. + * tests/test-argmatch.c: Insert blank lines, for clarity. + * tests/test-exclude.c: Likewise. + +2011-02-22 Bruno Haible + + ioctl: Fix for MacOS X in 64-bit mode. + * lib/ioctl.c (rpl_ioctl): Zero-extend, not sign-extend, the request + value. + Suggested by Eric Blake. + Reported by Markus Gothe . + +2011-02-22 Jim Meyering + + maint: sc_cpp_indent_check: remove the "only in lib/" restriction + * Makefile (sc_cpp_indent_check): Don't limit the check to files + in lib/. + 2011-02-22 Eric Blake + maint: avoid any CDPATH issue + * Makefile (sc_cpp_indent_check): Anchor cd argument. + maint: adjust cpp indentation for my modules, as well * Makefile (sc_cpp_indent_check): Add my name. * lib/fbufmode.c: Filter through cppi.