cert_flags is unsigned

apps/s_client.c

@@ -558,7 +558,7 @@ int MAIN(int, char **);
 int MAIN(int argc, char **argv)
 	{
 	unsigned int off=0, clr=0;
-	int cert_flags=0;
+	unsigned int cert_flags=0;
 	SSL *con=NULL;
 #ifndef OPENSSL_NO_KRB5
 	KSSL_CTX *kctx;

apps/s_server.c

@@ -960,7 +960,7 @@ int MAIN(int argc, char *argv[])
 	int badop=0,bugs=0;
 	int ret=1;
 	int off=0;
-	int cert_flags = 0;
+	unsigned int cert_flags = 0;
 	int no_tmp_rsa=0,no_dhe=0,no_ecdhe=0,nocert=0;
 	int state=0;
 	const SSL_METHOD *meth=NULL;