From 9294c1e76c479ab2c7482b9f4373a6896bf07389 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 16 Aug 2005 07:32:50 +0000
Subject: [PATCH] typecase the isspace() argument to int

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

diff --git a/src/main.c b/src/main.c
index 07f133b3e..3b9046d64 100644
--- a/src/main.c
+++ b/src/main.c
@@ -381,7 +381,7 @@ static void warnf(struct Configurable *config, const char *fmt, ...)
       if(len > (int)WARN_TEXTWIDTH) {
         int cut = WARN_TEXTWIDTH-1;
 
-        while(!isspace(ptr[cut]) && cut) {
+        while(!isspace((int)ptr[cut]) && cut) {
           cut--;
         }