From 3dd1989ac0c0b699adcfe5c1c0efa2b229fd1e86 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Mon, 7 Jun 2021 13:26:01 +0100
Subject: [libc] Match standard prototype for putchar()

Reported-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/include/stdio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/include/stdio.h')

diff --git a/src/include/stdio.h b/src/include/stdio.h
index a618482ce..ac17da83d 100644
--- a/src/include/stdio.h
+++ b/src/include/stdio.h
@@ -6,7 +6,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #include <stdint.h>
 #include <stdarg.h>
 
-extern void putchar ( int character );
+extern int putchar ( int character );
 
 extern int getchar ( void );
 
-- 
cgit v1.2.3-55-g7522