From e29c5529906483bcb979c1ddbae77400b704fe1c Mon Sep 17 00:00:00 2001
From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Date: Mon, 2 May 2016 15:07:43 +0000
Subject: [PATCH] fgetc returns an int not a char.

Found by:   powerpc builds failing due to comparing with EOF raised:
"comparison is always false due to limited range of data type"
---
 usr.bin/sdiff/sdiff.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/usr.bin/sdiff/sdiff.c b/usr.bin/sdiff/sdiff.c
index 3a97e1041562..d1d763e43881 100644
--- a/usr.bin/sdiff/sdiff.c
+++ b/usr.bin/sdiff/sdiff.c
@@ -508,8 +508,7 @@ binexec(char *diffprog, char *f1, char *f2)
 static int
 istextfile(FILE *f)
 {
-	int	i;
-	char ch;
+	int	ch, i;
 
 	if (f == NULL)
 		return (1);