Enable -Wshadow in openssl(1) and fix a few shadow warnings.

ok jsing@

1 files changed, 1 insertions, 3 deletions

diff --git a/src/usr.bin/openssl/s_client.c b/src/usr.bin/openssl/s_client.c
index f35624baca..1ba399a4ae 100644
--- a/src/usr.bin/openssl/s_client.c
+++ b/src/usr.bin/openssl/s_client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s_client.c,v 1.1 2014/08/26 17:47:25 jsing Exp $ */
+/* $OpenBSD: s_client.c,v 1.2 2014/09/01 20:54:37 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -632,8 +632,6 @@ s_client_main(int argc, char **argv)
                                 goto bad;
                         keymatexportlabel = *(++argv);
                 } else if (strcmp(*argv, "-keymatexportlen") == 0) {
-                        const char *errstr;
-
                         if (--argc < 1)
                                 goto bad;
                         keymatexportlen = strtonum(*(++argv), 1, INT_MAX, &errstr);