Convert c-strcasestr to be more efficient.

[gnulib.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 5ac469e..467fadb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,82 @@
+2008-01-17  Eric Blake  <ebb9@byu.net>
+
+       Convert c-strcasestr to be more efficient.
+       * modules/c-strcasestr (Files): Use Two-Way, not KMP.
+       (Depends-on): Add c-strcase, remove malloca, strnlen.
+       * tests/test-c-strcasestr.c (main): Enhance test.
+       * lib/c-strcasestr.c (c_strcasestr): Rewrite to new algorithm.
+
+2007-01-16  Paolo Bonzini  <bonzini@gnu.org>
+
+       * build-aux/bootstrap (MSGID_BUGS_ADDRESS): New overridable variable.
+       Use it in creating po/Makevars.
+
+2008-01-15  Simon Josefsson  <simon@josefsson.org>
+
+       * lib/gc-libgcrypt.c (gc_init): Disable secure memory by default.
+       Applications that requires it should initialize libgcrypt
+       manually.
+
+2008-01-16  Simon Josefsson  <simon@josefsson.org>
+
+       * lib/gethostname.c [!HAVE_UNAME]: Need string.h for strcpy.
+
+2008-01-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Fix problem with getdate on mingw32 reported by Simon Josefsson
+       in <http://lists.gnu.org/archive/html/bug-gnulib/2008-01/msg00192.html>.
+       * lib/getdate.y (get_date): Check "HAVE_DECL_TZNAME", not "defined
+       tzname", when deciding whether to declare tzname.
+       * lib/strftime.c (tzname): Likewise.
+
+2008-01-15  Bruno Haible  <bruno@clisp.org>
+
+       Work around a MacOS X 10.5 bug in frexpl().
+       * m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Also check denormalized numbers.
+       * doc/functions/frexpl.texi: Document the bug.
+       Reported by Elias Pipping <pipping@gentoo.org>.
+
+2008-01-14  Eric Blake  <ebb9@byu.net>
+
+       Touch up previous patch.
+       * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): Fix typo.
+       * doc/functions/strcasestr.texi (strcasestr): Document OpenBSD bug.
+
+       Convert strcasestr module to use Two-Way algorithm.
+       * modules/strcasestr-simple: New module, based on the old
+       strcasestr, but with Two-Way rather than KMP.
+       * modules/strcasestr (Depends-on): Change to strcasestr-simple.
+       * lib/string.in.h (rpl_strcasestr): Declare.
+       * m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Check for linear
+       performance.
+       * lib/strcasestr.c (strcasestr): Simplify, and avoid malloc.
+       * modules/string (Makefile.am): Support strcasestr.
+       * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Likewise.
+       * modules/strcasestr-tests (Depends-on): Check for alarm.
+       * tests/test-strcasestr.c: Augment test.
+       * lib/str-two-way.h: Clean up stray macro.
+       * NEWS: Document new module.
+       * MODULES.html.sh (string handling): Likewise.
+       * doc/functions/strcasestr.texi: New file.
+       * doc/gnulib.texi (Function Substitutes): New node.  Move memmem
+       here, since it is not a POSIX function.
+
+2008-01-14  Colin Watson  <cjwatson@debian.org>
+            Bruno Haible  <bruno@clisp.org>
+
+       * m4/strsignal.m4 (gl_FUNC_STRSIGNAL): Also check whether strsignal
+       works fine; if not, set REPLACE_STRSIGNAL.
+       (gl_PREREQ_STRSIGNAL): Require AC_DECL_SYS_SIGLIST.
+       * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Initialize
+       REPLACE_STRSIGNAL.
+       * lib/string.in.h (strsignal): Consider REPLACE_STRSIGNAL.
+       * modules/string (Makefile.am): Substitute REPLACE_STRSIGNAL.
+       * tests/test-strsignal.c (main): Check out-of-range signal numbers.
+
+2008-01-14  Bruno Haible  <bruno@clisp.org>
+
+       * modules/strsignal (Include): Change to <string.h>.
+
 2008-01-14  Colin Watson  <cjwatson@debian.org>
 
        * modules/argp (Notice): Add a notice recommending to change