--- noip2.c	2007-04-08 00:16:20.000000000 -0400
+++ noip2.c.rnt	2007-04-08 00:17:57.000000000 -0400
@@ -2150,9 +2150,9 @@
 	for (pIfr=Ifc.ifc_req,i=0; i<num_ifreq; pIfr++,i++) {
 	    q = dq;     // add new name into list
 	    p = (unsigned char *)pIfr->ifr_name;
-	    if (strncmp("lo", p, 2) == 0)	// ignore loopbacks
+	    if (strncmp("lo", (const char *)p, 2) == 0)	// ignore loopbacks
 		continue;
-	    if (strchr(p, ':') != NULL)		// ignore 'virtual' devices
+	    if (strchr((const char *)p, ':') != NULL)		// ignore 'virtual' devices
 		continue;
 	    devnum++;
 	    while (*p)