From 2a26ceeea75423ce561e4e349f92ab1172d70c46 Mon Sep 17 00:00:00 2001
From: ComFreek <comfreek@outlook.com>
Date: Tue, 31 Mar 2015 18:27:44 +0200
Subject: [PATCH] Fixed char-subscripts warning

---
 src/vm/wren_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vm/wren_core.c b/src/vm/wren_core.c
index a0f96caa..de55506c 100644
--- a/src/vm/wren_core.c
+++ b/src/vm/wren_core.c
@@ -942,7 +942,7 @@ DEF_PRIMITIVE(num_fromString)
   double number = strtod(string->value, &end);
 
   // Skip past any trailing whitespace.
-  while (*end != '\0' && isspace(*end)) end++;
+  while (*end != '\0' && isspace((unsigned char) *end)) end++;
 
   if (errno == ERANGE)
   {