The use of the #
to place comments into an mc
file
for eventual transfer to your configuration file may not work as
expected. The #
is not special to m4, so m4 continues
to process a line even though that line is a comment. So instead
of
# Here we define $m as our domain
(which would see define
as an m4 keyword),
use single quotes to insulate all such comments from m4 interpretation:
# `Here we define $m as our domain'