diff -Naur asterisk.old/channels/chan_zap.c asterisk.new/channels/chan_zap.c
--- asterisk.old/channels/chan_zap.c	2005-09-26 09:41:33.000000000 +0200
+++ asterisk.new/channels/chan_zap.c	2005-09-27 15:10:25.000000000 +0200
@@ -8461,7 +8461,7 @@
 									pbx_builtin_setvar_helper(c, "USERUSERINFO", e->ring.useruserinfo);
 								}
 								if (e->ring.redirectingreason >= 0)
-									pbx_builtin_setvar_helper(c, "PRIREDIRECTCAUSE", redirectingreason2str(e->ring.redirectingreason));
+									pbx_builtin_setvar_helper(c, "PRIREDIRECTREASON", redirectingreason2str(e->ring.redirectingreason));
 							
 								snprintf(calledtonstr, sizeof(calledtonstr)-1, "%d", e->ring.calledplan);
 								pbx_builtin_setvar_helper(c, "CALLEDTON", calledtonstr);