Trigger propagator for (xor)/2

diff --git a/src/lib/clpz.pl b/src/lib/clpz.pl
index 771cd857b59b64156e83155d53a367877bae8cc7..705ffeb7c8a5028b1c1ab511ef428eabdf31c35c 100644 (file)
--- a/src/lib/clpz.pl
+++ b/src/lib/clpz.pl
@@ -3591,7 +3591,7 @@ parse_reified(E, R, D,
                m(A>>B)       => [function(D,>>,A,B,R)],
                m(A/\B)       => [function(D,/\,A,B,R)],
                m(A\/B)       => [function(D,\/,A,B,R)],
-               m(xor(A, B))  => [function(D,xor,A,B,R)],
+               m(xor(A, B))  => [skeleton(A,B,D,R,pxor)],
                g(true)       => [g(domain_error(clpz_expression, E))]]
              ).