perror: adjust array size

[pspp] / ChangeLog

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+2011-06-21  Eric Blake  <eblake@redhat.com>
+
+       perror: adjust array size
+       * modules/perror (Depends-on): Add strerror-override.
+       * lib/perror.c (perror): Use it to avoid magic number.
+
+       strerror-override: reduce size
+       * lib/strerror-override.c (strerror_override): Use fewer lines.
+
+2011-06-20  Bruno Haible  <bruno@clisp.org>
+
+       pathmax: Ensure correct value for PATH_MAX on HP-UX.
+       * lib/pathmax.h (PATH_MAX) [HP-UX]: Define to 1024.
+
 2011-06-20  Paul Eggert  <eggert@cs.ucla.edu>
 
+       alloca: port to compilers that can optimize like GCC 4.6.0
+       * lib/alloca.c (find_stack_direction): New signature, taken from
+       Autoconf git.  This works with GCC 4.6.0.  This code should never
+       be used with GCC 4.6.0 itself, as GCC has alloca, but it might
+       be used with other compilers that optimize as well as GCC 4.6.0 does.
+       (alloca): Adjust to new signature.
+       * m4/alloca.m4 (__AC_LIBOBJ_ALLOCA) [Autoconf version < 2.69]:
+       New macro, which patches Autoconf in a similar way.
+
        c-stack: stop worrying about stack direction
        * lib/c-stack.c (find_stack_direction): Remove.
        (segv_handler): Don't worry about stack direction growth, as it's