regex: treat \+, \? as repetitions in BRE
authorSzabolcs Nagy <nsz@port70.net>
Sat, 18 Apr 2015 17:28:49 +0000 (17:28 +0000)
committerRich Felker <dalias@aerifal.cx>
Sun, 31 Jan 2016 01:53:42 +0000 (20:53 -0500)
commit25160f1c08235cf5b6a9617c5640380618a0f6ff
treea71afcd0c327dc78a2e005c3b8d749ab9554305a
parent03498ec22a4804ddbd8203d9ac94b6f7b6574b3c
regex: treat \+, \? as repetitions in BRE

These are undefined escape sequences by the standard, but often
used in sed scripts.
src/regex/regcomp.c