for faster execution.

This new code short-circuits out of the inner scanning loop
after a single comparison when it hits a character not in the
"<!--#" pattern.  Compared to the previous code, this version
does more work for characters in the pattern and less work for
characters not in the pattern.  In practice, the net result
seems to be a speedup for typical shtml files, where characters
in the pattern are less common than characters not in the pattern.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@92604 13f79535-47bb-0310-9956-ffa450edef68