From b9b8b3d3be885679056e823ec01f487ff75f4cfc Mon Sep 17 00:00:00 2001
From: stasinos <stasinos@b08c6af1-5177-4d33-ba66-4b1c6b8b522a>
Date: Tue, 15 Jan 2002 15:53:59 +0000
Subject: [PATCH] change the sig_pending flag into a stack

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@295 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
---
 pl/debug.yap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pl/debug.yap b/pl/debug.yap
index 5cb4d07f4..c31da05a1 100644
--- a/pl/debug.yap
+++ b/pl/debug.yap
@@ -749,7 +749,7 @@ debugging :-
 	'$recorded'('$sig_handler', action(S,A),_),
 	'$execute'(A),
 	'$handle_signals'(Rest).
-'$handle_signals'([_|Rest]).
+'$handle_signals'([_|Rest]) :- '$handle_signals'(Rest).
 
 '$msg'(P,G,Module,L,SL):-
 	flush_output(user_output),