revert regex "cleanup" that seems unjustified and may break backtracking
authorRich Felker <dalias@aerifal.cx>
Fri, 1 Feb 2013 06:10:59 +0000 (01:10 -0500)
committerRich Felker <dalias@aerifal.cx>
Fri, 1 Feb 2013 06:10:59 +0000 (01:10 -0500)
commitae4b0b96d63fe3cbd70008350f998570c9e91f7f
treef4432dd5c32c3eba67723f6c5a27a8564b05f3cc
parent725c55528dff9eefbc88a943749f3bc89bcb433f
revert regex "cleanup" that seems unjustified and may break backtracking

it's not clear to me at the moment whether the code that was removed
(and which is now being re-added) is needed, but it's far from being a
no-op, and i don't want to risk breaking regex in this release.
src/regex/regexec.c