Guard against M4 versions with a buggy strstr.
authorRalf Wildenhues <Ralf.Wildenhues@gmx.de>
Sat, 5 Mar 2011 07:33:13 +0000 (07:33 +0000)
committerRalf Wildenhues <Ralf.Wildenhues@gmx.de>
Sat, 5 Mar 2011 07:33:13 +0000 (07:33 +0000)
commit626a5a0cb2820fb7bb79ced511c35a924679f97b
treed68a67653b8d18cd25a22e4b105d941307c5d475
parent61ff971fde0091b61ae9c512750638bf0bfcb1be
Guard against M4 versions with a buggy strstr.

config/:
* override.m4: Error out if a buggy M4 was detected, to
avoid spurious diffs in generated files.
config/ChangeLog
config/override.m4