Xin LI 082063a051 Only stop evaluation of a back reference if the match length is
zero and the recursion level is too deep.

Obtained from:	OpenBSD
2007-03-05 09:43:55 +00:00
..
2007-01-09 00:38:24 +00:00
2006-12-15 20:59:55 +00:00