From 97a6bf07012f5a55d16f28c3bb3d039a09f8d700 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Wed, 22 Mar 2017 21:58:37 +0100
Subject: Fix passing plain char into ctype.h is* functions

Change-Id: I4de56462e1fe5bba3035fec691feda91be88b434
---
 soltools/cpp/_unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'soltools/cpp')

diff --git a/soltools/cpp/_unix.c b/soltools/cpp/_unix.c
index 1010e3084eb6..274ee5acaf3a 100644
--- a/soltools/cpp/_unix.c
+++ b/soltools/cpp/_unix.c
@@ -149,7 +149,7 @@ void
                         case 'w':
                             dp = &optarg[n + 1];
                             n += (int)strlen(dp);
-                            while (isspace(*dp)) dp++;
+                            while (isspace((unsigned char)*dp)) dp++;
 
                             for (i = NINCLUDE - 1; i >= 0; i--)
                             {
-- 
cgit