From 953443f688bbc7a920d9b6becb8dad231c025c3d Mon Sep 17 00:00:00 2001
From: "Nicholas J. Kain" <nicholas@kain.us>
Date: Wed, 30 Mar 2011 16:38:53 -0400
Subject: [PATCH] Untabify and headerize ifchange.[ch].

---
 ndhc/ifchange.c |  7 +++----
 ndhc/ifchange.h | 28 ++++++++++++++++++++++++----
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/ndhc/ifchange.c b/ndhc/ifchange.c
index 2329d4a..f4f4ede 100644
--- a/ndhc/ifchange.c
+++ b/ndhc/ifchange.c
@@ -1,5 +1,5 @@
 /* ifchange.c - functions to call the interface change daemon
- * Time-stamp: <2011-03-30 13:14:37 nk>
+ * Time-stamp: <2011-03-30 16:37:33 nk>
  *
  * (c) 2004-2011 Nicholas J. Kain <njkain at gmail dot com>
  *
@@ -170,11 +170,10 @@ static void deconfig_if(void)
     close(sockfd);
 }
 
-static void send_cmd(int sockfd, struct dhcpMessage *packet,
-                             unsigned char code)
+static void send_cmd(int sockfd, struct dhcpMessage *packet, uint8_t code)
 {
     char buf[256];
-    unsigned char *optdata;
+    uint8_t *optdata;
     ssize_t optlen;
 
     if (!packet)
diff --git a/ndhc/ifchange.h b/ndhc/ifchange.h
index 471c2de..d59d77b 100644
--- a/ndhc/ifchange.h
+++ b/ndhc/ifchange.h
@@ -1,13 +1,33 @@
+/* ifchange.h - functions to call the interface change daemon
+ * Time-stamp: <2011-03-30 16:38:19 nk>
+ *
+ * (c) 2004-2011 Nicholas J. Kain <njkain at gmail dot com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
 #ifndef IFCHANGE_H_
 #define IFCHANGE_H_
 
 #include "packet.h"
 
 enum {
-	IFCHANGE_DECONFIG = 0,
-	IFCHANGE_BOUND = 1,
-	IFCHANGE_RENEW = 2,
-	IFCHANGE_NAK = 4
+    IFCHANGE_DECONFIG = 0,
+    IFCHANGE_BOUND = 1,
+    IFCHANGE_RENEW = 2,
+    IFCHANGE_NAK = 4
 };
 
 void ifchange(struct dhcpMessage *packet, int mode);