Fix forgotten license comments

networking/udhcp/arpping.c

@@ -4,6 +4,8 @@
  *
  * Mostly stolen from: dhcpcd - DHCP client daemon
  * by Yoichi Hariguchi <yoichi@fore.com>
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include <netinet/if_ether.h>

networking/udhcp/files.c

@@ -2,6 +2,8 @@
 /*
  * files.c -- DHCP server file manipulation *
  * Rewrite by Russ Dill <Russ.Dill@asu.edu> July 2001
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include <netinet/ether.h>

networking/udhcp/leases.c

@@ -2,6 +2,8 @@
 /*
  * leases.c -- tools to manage DHCP leases
  * Russ Dill <Russ.Dill@asu.edu> July 2001
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include "common.h"

networking/udhcp/options.c

@@ -2,6 +2,8 @@
 /*
  * options.c -- DHCP server option packet tools
  * Rewrite by Russ Dill <Russ.Dill@asu.edu> July 2001
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include "common.h"

networking/udhcp/packet.c

@@ -1,4 +1,10 @@
 /* vi: set sw=4 ts=4: */
+/*
+ * packet.c -- packet ops
+ * Rewrite by Russ Dill <Russ.Dill@asu.edu> July 2001
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
 
 #include <netinet/in.h>
 #if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined _NEWLIB_VERSION

networking/udhcp/static_leases.c

@@ -5,6 +5,7 @@
  *
  * Wade Berrier <wberrier@myrealbox.com> September 2004
  *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include "common.h"

networking/wget.c

@@ -4,6 +4,7 @@
  *
  * Chip Rosenthal Covad Communications <chip@laserlink.net>
  *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
 #include "libbb.h"