memmem: rearrange memmem and expand memmem-simple modules

[gnulib.git] / ChangeLog

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+2010-12-15  Pádraig Brady <P@draigBrady.com>
+
+       memmem, memmem-simple: reorganize and expand empty needle check
+       * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Move all
+       functional checks to memmem-simple so that one has a fully functional
+       memmem by using just this module.
+       Restrict the performance only check to the memmem module.
+       Also expand the empty needle check to ensure the correct
+       pointer is returned, not just a non NULL pointer.
+       * doc/glibc-functions/memmem.texi: Rearrange the portability
+       documentation to correlate with the rearranged checks.
+       Clarify exactly how the memmem and memmem-simple modules
+       relate to each other.
+
+2010-12-15  Pádraig Brady <P@draigBrady.com>
+            Bruno Haible  <bruno@clisp.org>
+
+       Improve cross-compilation guesses for uClibc.
+       * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE): When cross-compiling, assume
+       that uClibc does not have the glibc bug.
+       * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): Likewise.
+       * m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE): Likewise.
+
+2010-12-14  Eric Blake  <eblake@redhat.com>
+
+       configmake: provide fallbacks for oldest supported autotools
+       * m4/configmake.m4: New file.
+       * modules/configmake (Files): Ship it.
+       (configure.ac): Use it to guarantee fallbacks.
+
+2010-12-13  Pádraig Brady <P@draigBrady.com>
+
+       read-file: Improve handling of large files
+       * lib/read-file.c (fread_file): Minimize realloc()s
+       for regular files, and better manage sizes around SIZE_MAX.
+
+2010-12-13  Eric Blake  <eblake@redhat.com>
+
+       cloexec, fcntl: relax license
+       * modules/cloexec (License): Change from LGPLv3+ to LGPLv2+, with
+       consent from all contributors.
+       * modules/fcntl (License): Likewise.
+
+2010-12-10  Bruno Haible  <bruno@clisp.org>
+
+       Tests for module 'pipe-posix'.
+       * modules/pipe-posix-tests: New file.
+       * tests/test-pipe.c: New file, based on tests/test-pipe2.c.
+
 2010-12-10  Bruno Haible  <bruno@clisp.org>
 
        pipe-posix: Make it work in C++ mode.