From 8dcae6ca47fdeb0676b2df37f526a478b57d7205 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADtor=20Santos=20Costa?= <vsc@dcc.fc.up.pt>
Date: Tue, 13 Oct 2015 01:58:23 +0100
Subject: [PATCH] restore to original code just in case.

---
 C/exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C/exec.c b/C/exec.c
index 27480830b..31c6c21e2 100755
--- a/C/exec.c
+++ b/C/exec.c
@@ -74,8 +74,8 @@ CallPredicate(PredEntry *pen, choiceptr cut_pt, yamop *code USES_REGS) {
       //	YENV[E_DEPTH] = DEPTH;
       //#endif
       //        ENV = YENV;
+	ENV = YENV;
         YENV = ASP;
-	
         CP = P;
     }
     /* make sure we have access to the user given cut */