From: Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com>
Date: Thu, 18 Mar 2010 12:04:01 +0000 (+0100)
Subject: Add a comment to indicate who's responsible for freeing the returned string
X-Git-Tag: v3.0pre1~86^2
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=07cc7bbb5ffee18917c9c2be07299fef51e8a45e;p=thirdparty%2Fccache.git

Add a comment to indicate who's responsible for freeing the returned string
---

diff --git a/util.c b/util.c
index abd094c7c..54cd40398 100644
--- a/util.c
+++ b/util.c
@@ -292,6 +292,7 @@ const char *tmp_string(void)
 	return ret;
 }
 
+/* Return the hash result as a hex string. Caller frees. */
 char *format_hash_as_string(const unsigned char *hash, unsigned size)
 {
 	char *ret;