Remove unused variables from ssl_verify_polarssl.c's x509_get_serial()

Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1389555572-6210-3-git-send-email-steffan@karger.me>
URL: http://article.gmane.org/gmane.network.openvpn.devel/8222
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpn/ssl_verify_polarssl.c b/src/openvpn/ssl_verify_polarssl.c
index 5db4f0273099333e66f9644a60acefc47cbdebb4..e5ccd904e08b9d18c6ce7a28e7d13d2d536f0d4a 100644 (file)
--- a/src/openvpn/ssl_verify_polarssl.c
+++ b/src/openvpn/ssl_verify_polarssl.c
@@ -125,8 +125,6 @@ x509_get_username (char *cn, int cn_len,
 char *
 x509_get_serial (x509_cert *cert, struct gc_arena *gc)
 {
-  int ret = 0;
-  int i = 0;
   char *buf = NULL;
   size_t len = cert->serial.len * 3 + 1;