NSS: avoid compiler warnings when built without http2 support

diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index c784109f734b6cbe6e3645db8ca3609916502883..8e8a41ec076bda1666c16e27430d59c6e66b29bd 100644 (file)
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -614,9 +614,8 @@ static SECStatus nss_auth_cert_hook(void *arg, PRFileDesc *fd, PRBool checksig,
  */
 static void HandshakeCallback(PRFileDesc *sock, void *arg)
 {
-  struct connectdata *conn = (struct connectdata*) arg;
-
 #ifdef USE_NGHTTP2
+  struct connectdata *conn = (struct connectdata*) arg;
   unsigned int buflenmax = 50;
   unsigned char buf[50];
   unsigned int buflen;
@@ -653,6 +652,9 @@ static void HandshakeCallback(PRFileDesc *sock, void *arg)
       conn->negnpn = NPN_HTTP1_1;
     }
   }
+#else
+  (void)sock;
+  (void)arg;
 #endif
 }