From 51f25b0b654093c400d81ac376c626937743a584 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Wed, 24 Sep 2014 21:07:18 +0200
Subject: [PATCH] Update iswcntrl(3) to current coding conventions.

---
 libc/wctype/iswcntrl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/wctype/iswcntrl.cpp b/libc/wctype/iswcntrl.cpp
index 358d1ff9..f2de04da 100644
--- a/libc/wctype/iswcntrl.cpp
+++ b/libc/wctype/iswcntrl.cpp
@@ -26,5 +26,5 @@
 
 extern "C" int iswcntrl(wint_t c)
 {
-	return c < 32;
+	return /*0 <= c [c is unsigned] && */ c < 32;
 }