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Guard against M4 versions with a buggy strstr.
authorrwild <rwild@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 5 Mar 2011 07:32:50 +0000 (07:32 +0000)
committerrwild <rwild@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 5 Mar 2011 07:32:50 +0000 (07:32 +0000)
commit8fa92398162bb69909b935f6694d8d4a8574917f
tree9ef3886585471b97dfacbf01721b48dade919716
parent3c4b11117205e7b250e9a5ed8a20233783184260
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170697 138bc75d-0d04-0410-961f-82ee72b054a4
config/ChangeLog
config/override.m4