From dade4cee3a2946a58dc9a72498826da48d0cd75d Mon Sep 17 00:00:00 2001
From: crc <crc@noemail.net>
Date: Thu, 21 Mar 2019 20:36:38 +0000
Subject: [PATCH] retro w/o args will now run in interactive mode

FossilOrigin-Name: b9bc17aa2c02e27805b8ee30003854b313dab5e7f5fd3d0d20a88dc86342cf99
---
 interfaces/rre.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/interfaces/rre.c b/interfaces/rre.c
index 246d24e..0fc0ef2 100644
--- a/interfaces/rre.c
+++ b/interfaces/rre.c
@@ -475,9 +475,6 @@ int main(int argc, char **argv) {
 
   int run_tests;
 
-  if (argc <= 1) return 0;                /* Guard clause: exit if no  */
-                                          /* arguments are passed.     */
-
   initialize();                           /* Initialize Nga & image    */
 
   sys_argc = argc;                        /* Point the global argc and */
@@ -498,6 +495,8 @@ int main(int argc, char **argv) {
   run_tests = 0;
   fsp = 0;
 
+  if (argc <= 1) modes[FLAG_INTERACTIVE] = 1;
+
   for (i = 1; i < argc; i++) {
     if (strcmp(argv[i], "-h") == 0) {
       help(argv[0]);