X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/2dc682257fa1bb6a443c69c56ed724ec3b8dffd9..84e9bd3c29059fa73986dc11cfc5fed4e69af184:/ipif/hex.c

diff --git a/ipif/hex.c b/ipif/hex.c
index fd889a2..03b6ab4 100644
--- a/ipif/hex.c
+++ b/ipif/hex.c
@@ -1,13 +1,35 @@
-/**/
+/*
+ * This file is part of ipif, part of userv-utils
+ *
+ * Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ * Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
+ * Copyright 1999,2003
+ *    Chancellor Masters and Scholars of the University of Cambridge
+ * Copyright 2010 Tony Finch <fanf@dotat.at>
+ *
+ * This 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 3 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 userv-utils; if not, see http://www.gnu.org/licenses/.
+ */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
+#include <string.h>
 #include <sysexits.h>
 
 #include "hex.h"
 
-const char *tohex(uint8 *data, int len, char *buf) {
+const char *tohex(uint8_t *data, int len, char *buf) {
   char *p;
   
   for (p= buf;
@@ -17,7 +39,7 @@ const char *tohex(uint8 *data, int len, char *buf) {
   return buf;
 }
 
-void unhex(const char *what, const char *txt, uint8 *datar, int *lenr,
+void unhex(const char *what, const char *txt, uint8_t *datar, int *lenr,
 	   int minlen, int maxlen) {
   int l, v;
   char buf[3], *ep;