X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/5edd18879555ca5e6c7017703f777fd7c9f1300b..f2add8c1b19c46ff78655278643c3c2851db7566:/ipif/forwarder.c

diff --git a/ipif/forwarder.c b/ipif/forwarder.c
index 152bf08..d92fdd9 100644
--- a/ipif/forwarder.c
+++ b/ipif/forwarder.c
@@ -35,11 +35,17 @@
  *      16     bad trouble
  */
 /*
- * Copyright (C) 2000 Ian Jackson
+ * 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 2 of the License, or
+ * 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
@@ -48,8 +54,7 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with userv-utils; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * along with userv-utils; if not, see http://www.gnu.org/licenses/.
  */
 
 #include <sys/socket.h>
@@ -83,7 +88,7 @@ static int n_mechs;
 static const struct mechanism *mechs[MAXMECHS];
 
 static struct mechdata *md_in[MAXMECHS], *md_out[MAXMECHS];
-static size_t maxprefix, maxsuffix;
+static int maxprefix, maxsuffix;
 
 static struct buffer buf_in, buf_out;
 static unsigned char *accum_buf;
@@ -182,7 +187,8 @@ static void inbound(void) {
   static unsigned long npackets, nbytes;
   
   struct sockaddr_in this_saddr;
-  int r, i, different, this_saddrlen;
+  size_t this_saddrlen;
+  int r, i, different;
   const char *emsg;
 
   buf_in.start= buf_in.base+1;
@@ -428,7 +434,8 @@ int main(int argc, const char *const *const argv_in) {
 
     if (keepalive) {
       tnow= now();
-      if (tnow >= nextsendka && public_remote_specd) sendpacket("\300",1);
+      if (tnow >= nextsendka && public_remote_specd)
+	sendpacket((unsigned char*)"\300",1);
       polltimeout= (nextsendka - tnow)*1000;
     } else {
       polltimeout= -1;