regexec.c: Avoid unnecessary folding
authorKarl Williamson <khw@cpan.org>
Wed, 19 Dec 2018 19:19:27 +0000 (12:19 -0700)
committerKarl Williamson <khw@cpan.org>
Wed, 26 Dec 2018 19:50:37 +0000 (12:50 -0700)
commit0fbec7cfee07bcb4184ad6f26fffb15af3fdc048
tree5a209b6c4b25418000c42a8217a0ca37b0d0df71
parent0ea669f4e37ccfbcd5ad708ca625ec17bf22e5b3
regexec.c: Avoid unnecessary folding

Previous commits caused the pattern under /i to be folded as much as
possible.  This commit takes advantage of this by not folding when we
know it already has been folded.
regcomp.c
regexec.c