git: libc/regex: Sync with FreeBSD

[John Marino]

commit 8506af8a722b9ccbd07c3cef62b280e258a5eb14
Author: John Marino <draco at marino.st>
Date:   Fri Jul 31 12:00:55 2015 +0200

    libc/regex: Sync with FreeBSD

Summary of changes:
 lib/libc/regex/engine.c    | 21 ++++++++++-----------
 lib/libc/regex/re_format.7 | 12 +++++++++---
 lib/libc/regex/regcomp.c   | 25 ++++++++++++++++++++-----
 3 files changed, 39 insertions(+), 19 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8506af8a722b9ccbd07c3cef62b280e258a5eb14


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