Mercurial > gnulib
view README @ 17463:88b6cb053cd7
warnings: minor optimization
Paul Eggert suggested that expr is more efficient than echo|sed.
* m4/warnings.m4 (gl_COMPILER_OPTION_IF): Use fewer processes.
Signed-off-by: Eric Blake <eblake@redhat.com>
author | Eric Blake <eblake@redhat.com> |
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date | Thu, 15 Aug 2013 13:45:55 -0600 |
parents | b1657348957e |
children | b4384fe86bd2 |