diff -r c403d9dd5e0e -r 10bd406e1c51 asterisk/asterisk.patch.xfersips
--- a/asterisk/asterisk.patch.xfersips	Sun May 29 17:14:31 2011 +0200
+++ b/asterisk/asterisk.patch.xfersips	Sun Jun 05 11:43:33 2011 +0200
@@ -1,8 +1,8 @@
 Index: channels/chan_sip.c
 diff -Nau channels/chan_sip.c.orig channels/chan_sip.c
---- channels/chan_sip.c.orig	2011-01-14 18:32:52.000000000 +0100
-+++ channels/chan_sip.c	2011-03-13 14:32:58.000000000 +0100
-@@ -27854,6 +27854,7 @@
+--- channels/chan_sip.c.orig	2011-05-23 17:35:28.358543497 +0200
++++ channels/chan_sip.c	2011-05-23 17:57:05.948534524 +0200
+@@ -28144,6 +28144,7 @@
  \todo	Fix this function so that we wait for reply to the REFER and
  	react to errors, denials or other issues the other end might have.
   */
@@ -10,7 +10,7 @@
  static int sip_sipredirect(struct sip_pvt *p, const char *dest)
  {
  	char *cdest;
-@@ -27862,7 +27863,7 @@
+@@ -28152,7 +28153,7 @@
  	cdest = ast_strdupa(dest);
  	
  	extension = strsep(&cdest, "@");
@@ -19,7 +19,7 @@
  	if (ast_strlen_zero(extension)) {
  		ast_log(LOG_ERROR, "Missing mandatory argument: extension\n");
  		return 0;
-@@ -27894,7 +27895,14 @@
+@@ -28184,7 +28185,14 @@
  		}
  	}