isl_equalities.c: remove unused variable

diff --git a/isl_equalities.c b/isl_equalities.c
index 811df6f..5b6cb61 100644 (file)
--- a/isl_equalities.c
+++ b/isl_equalities.c
@@ -149,7 +149,6 @@ static struct isl_mat *parameter_compression_multi(
                        struct isl_mat *B, struct isl_vec *d)
 {
        int i, j, k;
-       int ok;
        isl_int D;
        struct isl_mat *A = NULL, *U = NULL;
        struct isl_mat *T;