[PATCH] Change "*((char *)ifr)" to *ifr->ifr_name

["Kris Katterjohn" <kjak () ispwest com>]

The only reason I had any idea what "*((char *)ifr)" did was the comment. This
uses ifr->ifr_name instead, which is much easier to read and understand.

Thanks,
Kris Katterjohn

--- tcpip.cc.orig       2006-02-21 11:55:49.000000000 -0600
+++ tcpip.cc    2006-02-21 22:50:12.000000000 -0600
@@ -2251,7 +2251,7 @@ int sd;
 #endif 
 
       /* skip any device with no name */
-      if (!*((char *)ifr))
+      if (!*ifr->ifr_name)
         continue;
 
       /* We currently only handle IPv4 */




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