From b5cd18739a64c8d923a55b61c89ae3900faafd84 Mon Sep 17 00:00:00 2001
From: Kacper <kacper@mail.openlinux.dev>
Date: Tue, 9 Dec 2025 21:17:12 +0100
Subject: Fix include paths and formatting inconsistencies

---
 lib/libc/ctype/toupper.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib/libc/ctype/toupper.c')

diff --git a/lib/libc/ctype/toupper.c b/lib/libc/ctype/toupper.c
index 934841fa..3f7ebf43 100644
--- a/lib/libc/ctype/toupper.c
+++ b/lib/libc/ctype/toupper.c
@@ -1,5 +1,6 @@
-#include <libc.h>
-#include <ctype.h>
+#include <ctype.h>  // for islower, toupper, toupper_l
+#include <libc.h>   // for __unused
+#include <locale.h> // for locale_t
 
 int toupper(int c)
 {
-- 
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