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regexec.c: Exchange 2 lines of code and add comments
authorKarl Williamson <khw@cpan.org>
Mon, 23 Jun 2014 01:48:23 +0000 (19:48 -0600)
committerKarl Williamson <khw@cpan.org>
Fri, 27 Jun 2014 00:09:19 +0000 (18:09 -0600)
commit760cfa8eb8de7c1048efb8ec2f4ced467e0507f1
tree45134eaf6f538ea6b9e24d852023a3e79112a249
parent236d82fd88ad0b9cb2804ba94207e47da102e6c5
regexec.c: Exchange 2 lines of code and add comments

This reorders things to avoid unnecessary work, as the now-first line
may jump, making the assignment that used to be unconditional irrelevant
regexec.c