| commit | c4a32a009ec9c8a9bb9c75cc1bbb53c7473a020c | [log] [tgz] |
|---|---|---|
| author | Eric Blake <ebb9@byu.net> | Fri Jul 11 14:55:15 2008 |
| committer | Eric Blake <ebb9@byu.net> | Mon Jul 21 22:55:45 2008 |
| tree | 9aede328adbce74b500a3b5c44615e5f01c7d1b3 | |
| parent | 45f13e99f70d9cef5471587e991e84e721031521 [diff] |
Work around M4 1.6 warning on undefined macros. * lib/m4sugar/m4sugar.m4 (changeword, symbols): Don't rename if not already available as builtins. * bin/autoupdate.in (_au___undefine): New macro,... (_au__undefine): ...wrapped by ifdef to silence m4 warnings. Reported by Ralf Wildenhues. Signed-off-by: Eric Blake <ebb9@byu.net> (cherry picked from commit 5fb9f9c1a2a310caf37d45d2bc7640723e40c311) (cherry picked from commit 4b8a55e1e015fc5ba0ceee63ce3739ea1e41b686)