Oops. Wrong number of args

api/tools/eb-ls.c

@@ -261,7 +261,7 @@ int main(int argc, char** argv) {
   
   if (error) return 1;
   
-  if (optind + 2 != argc) {
+  if (optind + 1 != argc) {
     fprintf(stderr, "%s: expecting non-optional argument: <protocol/host/port>\n", program);
     return 1;
   }