$NetBSD: patch-ab,v 1.1.1.1 2000/04/10 01:14:02 jtk Exp $

Index: pptp.c
--- pptp.c.orig	1998/09/02 14:40:54
+++ pptp.c	1999/02/12 14:23:28
@@ -71,6 +71,8 @@
   /* Step 1: Get IP address for the hostname in argv[1] */
   inetaddr = get_ip_address(argv[1]);
 
+  log("using remote IP address %s\n", inet_ntoa(inetaddr));
+
   /* Step 2: Open connection to call manager
    *         (Launch call manager if necessary.)
    */
@@ -127,8 +129,8 @@
   }
 
   /* Step 6: Do GRE copy until close. */
-  pptp_gre_copy(call_id, peer_call_id, pty_fd, inetaddr);
-
+  pptp_gre_copy(peer_call_id, call_id, pty_fd, inetaddr);
+ 
 shutdown:
   /* on close, kill all. */
   kill(parent_pid, SIGTERM);
@@ -140,13 +142,14 @@
 struct in_addr get_ip_address(char *name) {
   struct in_addr retval;
   struct hostent *host = gethostbyname(name);
-  if (host==NULL)
+  if (host==NULL) {
     if (h_errno == HOST_NOT_FOUND)
       fatal("gethostbyname: HOST NOT FOUND");
     else if (h_errno == NO_ADDRESS)
       fatal("gethostbyname: NO IP ADDRESS");
     else
       fatal("gethostbyname: name server error");
+  }
   
   if (host->h_addrtype != AF_INET)
     fatal("Host has non-internet address");
@@ -239,9 +242,14 @@
   new_argv[0] = PPPD_BINARY;
   new_argv[1] = ttydev;
   new_argv[2] = "38400";
-  for (i=0; i<argc; i++)
-    new_argv[i+3] = argv[i];
+  fprintf(stderr, "running pppd: %s %s %s", new_argv[0], new_argv[1], new_argv[2]);
+  for (i=0; i<argc; i++) {
+      fprintf(stderr, " %s", argv[i]);
+      new_argv[i+3] = argv[i];
+  }
+  fprintf(stderr, "\n");
   new_argv[i+3] = NULL;
+  
   execvp(new_argv[0], new_argv);
 }