From 1fc21e1286fdbb6d14bb9bd835c7e4c07d5cf6c1 Mon Sep 17 00:00:00 2001
From: NepDisk <nepdisk@noreply.codeberg.org>
Date: Wed, 11 Feb 2026 19:56:05 -0500
Subject: [PATCH] Lowercase instead of uppercase the string

---
 src/w_wad.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/w_wad.cpp b/src/w_wad.cpp
index f07b02bd1..80b2eb8b2 100644
--- a/src/w_wad.cpp
+++ b/src/w_wad.cpp
@@ -464,7 +464,7 @@ FUNCINLINE static ATTRINLINE UINT32 W_HashLumpName(const char *name, size_t len)
 {
 	char *uname = (char *)alloca(len + 1);
 	strlcpy(uname, name, len + 1);
-	strupr(uname);
+	strlwr(uname);
 	return HASH32(uname, len);
 }