Mercurial > hg > octave-jordi > gnulib-hg
view m4/i-ring.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 | cb628b071649 |
children | 8250f2777afc |
line wrap: on
line source
# serial 2 dnl Copyright (C) 2006, 2009-2011 Free Software Foundation, 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_I_RING], [ : ])