--- a/tcpfwd.h	Tue Apr 14 20:44:30 2015 +0800
+++ b/tcpfwd.h	Fri Jun 12 23:02:15 2015 +0800
@@ -31,16 +31,16 @@
 
 	/* For a direct-tcpip request, it's the addr/port we want the other
 	 * end to connect to */
-	unsigned char *sendaddr;
+	char *sendaddr;
 	unsigned int sendport;
 
 	/* This is the address/port that we listen on. The address has special
 	 * meanings as per the rfc, "" for all interfaces, "localhost" for 
 	 * localhost, or a normal interface name. */
-	unsigned char *listenaddr;
+	char *listenaddr;
 	unsigned int listenport;
 	/* The address that the remote host asked to listen on */
-	unsigned char *request_listenaddr;
+	char *request_listenaddr;
 
 	const struct ChanType *chantype;
 	enum {direct, forwarded} tcp_type;
@@ -48,9 +48,9 @@
 
 /* A forwarding entry */
 struct TCPFwdEntry {
-	const unsigned char* connectaddr;
+	const char *connectaddr;
 	unsigned int connectport;
-	const unsigned char* listenaddr;
+	const char *listenaddr;
 	unsigned int listenport;
 	unsigned int have_reply; /* is set to 1 after a reply has been received
 								when setting up the forwarding */