From: Dipen Lad <dipen.lad@gmail.com>
Date: Sat, 20 Apr 2013 20:50:22 +0000 (+0100)
Subject: fix clang warning: comparison of unsigned expression < 0 is always false
X-Git-Url: https://git.gsnw.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69fff78ca470688178ef18ab78a1e056c798bc0b;p=fping.git

fix clang warning: comparison of unsigned expression < 0 is always false
---

diff --git a/src/fping.c b/src/fping.c
index c6becd9..dd43500 100644
--- a/src/fping.c
+++ b/src/fping.c
@@ -684,7 +684,7 @@ int main( int argc, char **argv )
 
     /* validate various option settings */
 
-    if (ttl < 0 || ttl > 255) {  
+    if (ttl > 255) {
         fprintf(stderr, "ping: ttl %u out of range\n", ttl);  
         usage(1);
     }