From 00762ffaeb3bd3a9bd394477d53ed8b4c866b380 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Fri, 8 Apr 2005 20:06:08 +0000
Subject: [PATCH] add comment

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2455 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 src/utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils.c b/src/utils.c
index 86d55770..4d384648 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -36,11 +36,13 @@
 
 #ifdef HAVE_REGEX_H
 #ifdef BROKEN_REGEXEC
+/* Work around a potential segfault in glibc 2.2.3's regexec(). */
 int safe_regexec(const regex_t *preg, const char *string, size_t nmatch,
 	regmatch_t pmatch[], int eflags)
 {
     if (string != NULL && *string != '\0')
 	return regexec(preg, string, nmatch, pmatch, eflags);
+
     return REG_NOMATCH;
 }
 #endif