Don't let frozen __m4_version__ break downgrade to m4 1.4.x.
commitd2dd4ed1caafae99076fc549b2e7fbe706e42d4e
authorEric Blake <ebb9@byu.net>
Tue, 26 Aug 2008 15:07:01 +0000 (26 09:07 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 26 Aug 2008 15:07:01 +0000 (26 09:07 -0600)
treee0f8bccbcbad1cb1b76df4caddf223ecb9c61fd6
parent5391c02b40f89b33fb7e1b309cb61986281a0161
Don't let frozen __m4_version__ break downgrade to m4 1.4.x.

* bin/autom4te.in: Adjust comments, now that we rely on 1.4.5+.
(files_to_options): Avoid inheriting __m4_version__ from frozen
file if current M4 does not support it.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
bin/autom4te.in