From 06f6ece7d825d99c8a91a14881acb13850e22345 Mon Sep 17 00:00:00 2001
From: Brad Harding <brad@doomretro.com>
Date: Mon, 4 Dec 2023 16:42:33 +1100
Subject: [PATCH] Implement `-norun` cmd-line parameter

See #816.
---
 src/m_config.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/m_config.c b/src/m_config.c
index 5ac1256728..4e784463fe 100644
--- a/src/m_config.c
+++ b/src/m_config.c
@@ -1013,9 +1013,15 @@ void M_LoadCVARs(char *filename)
 
     if (!file)
     {
-        M_SaveCVARs();
         C_Output("All settings will be saved in " BOLD("%s") ".", filename);
         cvarsloaded = true;
+
+        if (M_CheckParm("-norun"))
+        {
+            M_SaveCVARs();
+            exit(0);
+        }
+
         return;
     }