--- drivers.c.orig	2003-11-21 19:27:51.000000000 -0600
+++ drivers.c	2008-02-13 12:25:14.000000000 -0600
@@ -593,7 +593,8 @@
   int ifcount[] = {
     CTL_NET, PF_LINK, NETLINK_GENERIC, IFMIB_SYSTEM, IFMIB_IFCOUNT
   };
-  int count, size;
+  int count;
+  size_t size;
   
   size = sizeof(count);
   if (sysctl(ifcount, sizeof(ifcount) / sizeof(int), &count, &size, NULL, 0) < 0) {
@@ -607,7 +608,7 @@
   int ifinfo[] = {
     CTL_NET, PF_LINK, NETLINK_GENERIC, IFMIB_IFDATA, index, IFDATA_GENERAL
   };
-  int size = sizeof(*ifmd);
+  size_t size = sizeof(*ifmd);
 
   if (sysctl(ifinfo, sizeof(ifinfo) / sizeof(int), ifmd, &size, NULL, 0) < 0)
     return 0;