Sdl12-compat: fixed typo

From c80ba60c83589ef4e606827e56720ba5f85037ec Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Fri, 19 Feb 2021 18:39:37 +0300
Subject: [PATCH] fixed typo.

---
 Makefile.os2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.os2 b/Makefile.os2
index e85d4de..f0157b5 100644
--- a/Makefile.os2
+++ b/Makefile.os2
@@ -74,6 +74,6 @@ clean: .SYMBOLIC
 	@if exist $(LNKFILE) rm $(LNKFILE)
 
 distclean: clean .SYMBOLIC
-	@if exist *.obj rm *.err
+	@if exist *.err rm *.err
 	@if exist $(DLLFILE) rm $(DLLFILE)
 	@if exist $(LIBFILE) rm $(LIBFILE)