[m-rev.] diff: fix failure of tests/hard_coded/bigtest in C# grade

[Julien Fischer]

Branches: 14.01, master

Fix the failure of tests/hard_coded/bigtest in the C# grade.

tests/hard_coded/lp.m:
 	Add a C# foreign_proc for mkuniq/2.

Julien.

diff --git a/tests/hard_coded/lp.m b/tests/hard_coded/lp.m
index 743b277..7178e64 100644
--- a/tests/hard_coded/lp.m
+++ b/tests/hard_coded/lp.m
@@ -386,6 +386,12 @@ set_index(Tableau0, Rows0, Cols0, J, K, R, Tableau) :-
  "
  	B = A;
  ").
+:- pragma foreign_proc("C#",
+	mkuniq(A::in, B::array_uo),
+	[will_not_call_mercury, promise_pure],
+"
+	B = A;
+").
  :- pragma foreign_proc("Erlang",
  	mkuniq(A::in, B::array_uo),
  	[will_not_call_mercury, promise_pure],