From 9111b50860413cff01917f85974397460c7150c0 Mon Sep 17 00:00:00 2001
From: mmcc <mmcc@openbsd.org>
Date: Thu, 15 Oct 2015 05:57:09 +0000
Subject: [PATCH] Cast arguments of ctype functions to Char, a lexism defined
 as unsigned char.

Part of a larger attempt to audit ctype function argument types with
Coccinelle.

ok deraadt@
---
 usr.bin/lex/misc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/usr.bin/lex/misc.c b/usr.bin/lex/misc.c
index 68e18b755bc..b5598fdf1b1 100644
--- a/usr.bin/lex/misc.c
+++ b/usr.bin/lex/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.13 2013/10/27 18:31:24 guenther Exp $	*/
+/*	$OpenBSD: misc.c,v 1.14 2015/10/15 05:57:09 mmcc Exp $	*/
 
 /* misc - miscellaneous flex routines */
 
@@ -33,7 +33,7 @@
  * PURPOSE.
  */
 
-/* $Header: /home/cvs/src/usr.bin/lex/misc.c,v 1.13 2013/10/27 18:31:24 guenther Exp $ */
+/* $Header: /home/cvs/src/usr.bin/lex/misc.c,v 1.14 2015/10/15 05:57:09 mmcc Exp $ */
 
 #include "flexdef.h"
 
@@ -109,7 +109,7 @@ char *str;
 	{
 	while ( *str )
 		{
-		if ( ! isascii( (Char) *str ) || ! islower( *str ) )
+		if ( ! isascii( (Char) *str ) || ! islower( (Char) *str ) )
 			return 0;
 		++str;
 		}
@@ -125,7 +125,7 @@ char *str;
 	{
 	while ( *str )
 		{
-		if ( ! isascii( (Char) *str ) || ! isupper( *str ) )
+		if ( ! isascii( (Char) *str ) || ! isupper( (Char) *str ) )
 			return 0;
 		++str;
 		}
@@ -590,7 +590,7 @@ Char array[];
 			int sptr = 2;
 
 			while ( isascii( array[sptr] ) &&
-				isxdigit( (char) array[sptr] ) )
+				isxdigit( array[sptr] ) )
 				/* Don't increment inside loop control
 				 * because if isdigit() is a macro it might
 				 * expand into multiple increments ...
-- 
2.20.1