Fixes a warning in protoop_printf
@@ -1717,7 +1717,7 @@ protoop_arg_t protoop_printf(picoquic_cnx_t *cnx)
printf("Calling printf protoop with %d values to print\n", cnx->protoop_inputc);
protoop_arg_t *fmt_args = (protoop_arg_t *) cnx->protoop_inputv[1];
switch (cnx->protoop_inputv[2]) {
- case 0: printf((const char *) cnx->protoop_inputv[0]); break;
+ case 0: printf("%s", (const char *) cnx->protoop_inputv[0]); break;
case 1: printf((const char *) cnx->protoop_inputv[0], fmt_args[0]); break;
case 2: printf((const char *) cnx->protoop_inputv[0], fmt_args[0], fmt_args[1]); break;
case 3: printf((const char *) cnx->protoop_inputv[0], fmt_args[0], fmt_args[1], fmt_args[2]); break;
