--- a/yml2proc	Tue Dec 15 11:29:51 2020 +0100
+++ b/yml2proc	Tue Dec 15 11:30:47 2020 +0100
@@ -245,5 +245,5 @@
 
 
 if __name__ == "__main__":
-    sys.exit(main())
-
+    main()
+