From 9745a2624c735362fc068f0a2f33e0494343cd00 Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Wed, 5 Jun 2013 21:28:33 +0000
Subject: [PATCH] Fix build for FreeBSD.  We do not have alloca.h.

---
 contrib/libgnuregex/regex_internal.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contrib/libgnuregex/regex_internal.h b/contrib/libgnuregex/regex_internal.h
index 6dfdef663943..2857e1523191 100644
--- a/contrib/libgnuregex/regex_internal.h
+++ b/contrib/libgnuregex/regex_internal.h
@@ -417,7 +417,9 @@ static unsigned int re_string_context_at (const re_string_t *input, int idx,
 #define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx))
 #define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx))
 
+#ifndef __FreeBSD__
 #include <alloca.h>
+#endif
 
 #ifndef _LIBC
 # if HAVE_ALLOCA