Optimize m4_bmatch.
commitce0298d64eb08c59d5116b07ff4e090111d289ed
authorEric Blake <ebb9@byu.net>
Tue, 12 Aug 2008 21:23:56 +0000 (12 15:23 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 12 Aug 2008 21:29:39 +0000 (12 15:29 -0600)
treecdda20552777b3efadfa52dbbedb7e396c837a24
parent430dd8892be28702114f5f82971475c8a18b3a23
Optimize m4_bmatch.

* lib/m4sugar/foreach.m4 (m4_bmatch): Provide linear
implementation for m4 1.4.x.
* tests/m4sugar.at (m4@&t@_bmatch): New test.
(recursion): Test the linear nature.
* NEWS: Document the fix.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
NEWS
lib/m4sugar/foreach.m4
tests/m4sugar.at