tls: Fix warning Wunused-variable

The variable error_pos is used only with enabled ENABLE_GNUTLS
There are warnings if compiled witout gnutls

../source4/lib/tls/tls_tstream.c: In function ‘_tstream_tls_connect_send’:
../source4/lib/tls/tls_tstream.c:1053:14:
    warning: unused variable ‘error_pos’ [-Wunused-variable]
  const char *error_pos;
              ^~~~~~~~~
../source4/lib/tls/tls_tstream.c: In function ‘_tstream_tls_accept_send’:
../source4/lib/tls/tls_tstream.c:1333:14:
     warning: unused variable ‘error_pos’ [-Wunused-variable]
  const char *error_pos;
              ^~~~~~~~~

Signed-off-by: Lukas Slebodnik <lslebodn@redhat.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Sep 21 00:01:09 CEST 2016 on sn-devel-144

diff --git a/source4/lib/tls/tls_tstream.c b/source4/lib/tls/tls_tstream.c
index 5045e88eec6109dd300040ff5d37ea8daa109ea2..28fe3328b124ba5844377497bb50532e45880852 100644 (file)
--- a/source4/lib/tls/tls_tstream.c
+++ b/source4/lib/tls/tls_tstream.c
@@ -1050,8 +1050,8 @@ struct tevent_req *_tstream_tls_connect_send(TALLOC_CTX *mem_ctx,
 {
        struct tevent_req *req;
        struct tstream_tls_connect_state *state;
-       const char *error_pos;
 #if ENABLE_GNUTLS
+       const char *error_pos;
        struct tstream_tls *tlss;
        int ret;
 #endif /* ENABLE_GNUTLS */
@@ -1330,8 +1330,8 @@ struct tevent_req *_tstream_tls_accept_send(TALLOC_CTX *mem_ctx,
        struct tevent_req *req;
        struct tstream_tls_accept_state *state;
        struct tstream_tls *tlss;
-       const char *error_pos;
 #if ENABLE_GNUTLS
+       const char *error_pos;
        int ret;
 #endif /* ENABLE_GNUTLS */