isl_polynomial.c: qpolynomial_fold_alloc: fix up condition

diff --git a/isl_polynomial.c b/isl_polynomial.c
index c8a971a..1a4772d 100644 (file)
--- a/isl_polynomial.c
+++ b/isl_polynomial.c
@@ -2081,7 +2081,7 @@ static __isl_give isl_qpolynomial_fold *qpolynomial_fold_alloc(
 {
        isl_qpolynomial_fold *fold;
 
-       if (!dim || !div)
+       if (!dim)
                goto error;
 
        isl_assert(dim->ctx, n >= 0, goto error);