From: Miles Bader <miles@gnu.org>
Date: Wed, 22 May 1996 22:21:46 +0000 (+0000)
Subject: (__argz_extract): Add terminating 0 entry.
X-Git-Tag: cvs/libc-960523~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a0777f516352fdfe7a46892c0e476b742dda368c;p=platform%2Fupstream%2Fglibc.git

(__argz_extract): Add terminating 0 entry.
---

diff --git a/string/argz-extract.c b/string/argz-extract.c
index 49a1426..99f6cdf 100644
--- a/string/argz-extract.c
+++ b/string/argz-extract.c
@@ -20,8 +20,8 @@
 
 #include <argz.h>
 
-/* Puts pointers to each string in ARGZ into ARGV, which must be large enough
-   to hold them all.  */
+/* Puts pointers to each string in ARGZ, plus a terminating 0 element, into
+   ARGV, which must be large enough to hold them all.  */
 void
 __argz_extract (char *argz, size_t len, char **argv)
 {
@@ -32,5 +32,6 @@ __argz_extract (char *argz, size_t len, char **argv)
       argz += part_len + 1;
       len -= part_len + 1;
     }
+  *argv = 0;
 }
 weak_alias (__argz_extract, argz_extract)