Factor out common sub-expression from multi-line-comment regular expression.
authorCarl Worth <cworth@cworth.org>
Wed, 2 Jun 2010 19:54:15 +0000 (12:54 -0700)
committerCarl Worth <cworth@cworth.org>
Wed, 2 Jun 2010 19:54:15 +0000 (12:54 -0700)
commit111e25bd84fb923bbab5b0ca76bbbb5d9a537a26
tree1ae96196971bd7ddadeb065f3a0555ff7c5e0381
parente4b2731a25c071407d90c6c593a226574e9c36f9
Factor out common sub-expression from multi-line-comment regular expression.

In two places we look for an (optional) sequence of characters other
than "*" followed by a sequence of on or more "*". Using a name for
this (NON_STARS_THEN_STARS) seems to make it a bit easier to
understand.
glcpp-lex.l