From 1ded342f76187ed2dc5bc0c3523db430be9f8db7 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jan 2024 22:19:07 -0500
Subject: update to 1:1 checked calls

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

(limited to 'src/ctype/toupper.c')

diff --git a/src/ctype/toupper.c b/src/ctype/toupper.c
index 92780ed0..009fe23a 100644
--- a/src/ctype/toupper.c
+++ b/src/ctype/toupper.c
@@ -19,6 +19,8 @@ int toupper(int c)
 	return map[c];
 }
 
+__check_1(int, 0, toupper, int)
+
 /***
 converts a lowercase letter to its equivalent uppercase letter in the current
 locale.
-- 
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