Mercurial > hg > octave-jordi > gnulib-hg
view m4/idcache.m4 @ 15426:60c6b6da0198
ffs: avoid undefined behavior
* lib/ffs.c (ffs): Provide fallback for non-32-bit int.
* tests/test-ffs.c (naive, main): Avoid signed shifts.
Reported by Bruno Haible.
Signed-off-by: Eric Blake <eblake@redhat.com>
author | Eric Blake <eblake@redhat.com> |
---|---|
date | Fri, 15 Jul 2011 14:26:43 -0600 |
parents | 5a9ff11b1cad |
children | 8250f2777afc |
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# idcache.m4 serial 7 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_IDCACHE], [ : ])