On Sat, Jan 30, 2010 at 8:52 AM, Dan Poirier <poir...@pobox.com> wrote: > I'm just curious, why use Define with ! rather than creating a new > Undefine directive?
same question here Of course "Define !FOO" has some similarities with "<IfDefine !FOO>," but it is even more unsatisfying aesthetically IMHO.
