--- drivers/net/gmac.c.old	Sun Sep 30 20:38:59 2001
+++ drivers/net/gmac.c	Sun Oct 14 12:12:40 2001
@@ -1676,6 +1676,7 @@
 
 MODULE_AUTHOR("Paul Mackerras/Ben Herrenschmidt");
 MODULE_DESCRIPTION("PowerMac GMAC driver.");
+MODULE_LICENSE("GPL");
 
 static void __exit gmac_cleanup_module(void)
 {