From 2c1cb9b4bb483bd1ad44b6db3d8651f6e23872ff Mon Sep 17 00:00:00 2001
From: vsc <vsc@b08c6af1-5177-4d33-ba66-4b1c6b8b522a>
Date: Tue, 17 Sep 2002 06:02:01 +0000
Subject: [PATCH] fix unify in c_interface

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@596 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
---
 include/c_interface.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/c_interface.h b/include/c_interface.h
index ff4d90b83..9c9d54e78 100644
--- a/include/c_interface.h
+++ b/include/c_interface.h
@@ -180,8 +180,8 @@
 #define PRESERVED_DATA(ptr, type) (ptr = (type *)YAP_ExtraSpace())
 
 /*   YAP_Int      unify(YAP_Term a, YAP_Term b) */
-#define unify()  YAP_Unify(t, t)
-#define YapUnify()  YAP_Unify(t, t)
+#define unify(t1,t2)  YAP_Unify(t1, t2)
+#define YapUnify(t1,t2)  YAP_Unify(t1, t2)
 
 /*  void UserCPredicate(char *name, int *fn(), int arity) */
 #define UserCPredicate(s,f,i)  YAP_UserCPredicate(s,f,i);