Clean up example on filtering defined symbols.
commitb5b24ec23ec1f242e8d4f3571ec288d9d03fd58d
authorEric Blake <ebb9@byu.net>
Tue, 19 Feb 2008 19:18:05 +0000 (19 12:18 -0700)
committerEric Blake <ebb9@byu.net>
Tue, 19 Feb 2008 20:36:43 +0000 (19 13:36 -0700)
tree4ac7f29e983298569794472d3ac8125c081b6eb3
parentdaed50d635fad7a37f7d050926dfe04d96af5ebb
Clean up example on filtering defined symbols.

* doc/m4.texinfo (Foreach, Improved foreach): Document another
shortcoming in foreach.m4, and improve filter example by using
foreach2.m4.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
doc/m4.texinfo