From 83e80eef9ba1e60a71970807962ed49c9669eceb Mon Sep 17 00:00:00 2001
From: Steel Titanium <steeltitanium1@gmail.com>
Date: Sat, 12 Dec 2020 18:54:47 -0500
Subject: [PATCH] Add deprecation warning when using the level header parameter

---
 src/deh_soc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/deh_soc.c b/src/deh_soc.c
index 2cd872378d..2075d64842 100644
--- a/src/deh_soc.c
+++ b/src/deh_soc.c
@@ -1574,6 +1574,8 @@ void readlevelheader(MYFILE *f, INT32 num)
 						sizeof(mapheaderinfo[num-1]->musname), va("Level header %d: music", num));
 				}
 			}
+			else if (fastcmp(word, "MUSICSLOT"))
+				deh_warning("Level header %d: MusicSlot parameter is deprecated and will be removed.\nUse \"Music\" instead.", num);
 			else if (fastcmp(word, "MUSICTRACK"))
 				mapheaderinfo[num-1]->mustrack = ((UINT16)i - 1);
 			else if (fastcmp(word, "MUSICPOS"))
-- 
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