From 2215de96a3dc050af0473dd3a9cb271ad94acf6f Mon Sep 17 00:00:00 2001
From: Fabian Greffrath <fabian@greffrath.com>
Date: Mon, 28 Mar 2022 14:38:42 +0200
Subject: [PATCH] add a -version parameter to print the program version and
 exit

---
 Source/i_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/i_main.c b/Source/i_main.c
index 73f50563..a57ca937 100644
--- a/Source/i_main.c
+++ b/Source/i_main.c
@@ -82,6 +82,12 @@ int main(int argc, char **argv)
    myargc = argc;
    myargv = argv;
 
+   // print the program version and exit
+   if (M_ParmExists("-version") || M_ParmExists("--version"))
+   {
+      puts(PROJECT_STRING);
+      exit(0);
+   }
       
    /*
      killough 1/98: