--- app_dial.c.155554	2008-11-14 16:08:31.000000000 +1300
+++ app_dial.c	2008-11-14 16:09:18.000000000 +1300
@@ -32,7 +32,7 @@
 
 #include "asterisk.h"
 
-ASTERISK_FILE_VERSION(__FILE__, "$Revision: 155554 $")
+ASTERISK_FILE_VERSION(__FILE__, "$Revision: working $")
 
 #include <sys/time.h>
 #include <sys/signal.h>
@@ -1170,7 +1170,7 @@ static int do_timelimit(struct ast_chann
 		play_to_caller = 1;
 
 	var = pbx_builtin_getvar_helper(chan, "LIMIT_WARNING_FILE");
-	config->warning_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : "timeleft";
+	config->warning_sound = !ast_strlen_zero(var) ? var : "timeleft";
 
 	/* The code looking at config wants a NULL, not just "", to decide
 	 * that the message should not be played, so we replace "" with NULL.
@@ -1179,10 +1179,10 @@ static int do_timelimit(struct ast_chann
 	 */
 
 	var = pbx_builtin_getvar_helper(chan, "LIMIT_TIMEOUT_FILE");
-	config->end_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : NULL;
+	config->end_sound = !ast_strlen_zero(var) ? var : NULL;
 
 	var = pbx_builtin_getvar_helper(chan, "LIMIT_CONNECT_FILE");
-	config->start_sound = !ast_strlen_zero(var) ? ast_strdupa(var) : NULL;
+	config->start_sound = !ast_strlen_zero(var) ? var : NULL;
 
 	ast_channel_unlock(chan);