From 12e3e5cc742f090e655616532db5fd8bed8db838 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 28 Aug 2000 22:29:36 +0000
Subject: [PATCH] (ungetc): Cast c to signed char first to really match EOF.

---
 stdio-common/vfscanf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 1d9fd3e..93e015f 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -102,7 +102,7 @@
 #  undef EOF
 #  define EOF		  WEOF
 # else
-#  define ungetc(c, s)	((void) ((int) c == EOF				      \
+#  define ungetc(c, s)	((void) ((int) (signed char) c == EOF		      \
 				 || (--read_in,				      \
 				     _IO_sputbackc (s, (unsigned char) c))))
 #  define inchar()	(c == EOF ? EOF					      \
-- 
2.7.4