isl_pw_qpolynomial_print: fix printing of unnamed piecewise quasipolynomials

diff --git a/isl_output.c b/isl_output.c
index 3a155d5..5941de8 100644 (file)
--- a/isl_output.c
+++ b/isl_output.c
@@ -734,7 +734,7 @@ void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
        fprintf(out, "{ ");
        if (pwqp->n == 0) {
                if (isl_dim_size(pwqp->dim, isl_dim_set) > 0) {
-                       print_tuple(pwqp->dim, out, isl_dim_set, 0);
+                       print_tuple(pwqp->dim, out, isl_dim_set, 1);
                        fprintf(out, " -> ");
                }
                fprintf(out, "0");
@@ -743,7 +743,7 @@ void isl_pw_qpolynomial_print(__isl_keep isl_pw_qpolynomial *pwqp, FILE *out,
                if (i)
                        fprintf(out, "; ");
                if (isl_dim_size(pwqp->p[i].set->dim, isl_dim_set) > 0) {
-                       print_tuple(pwqp->p[i].set->dim, out, isl_dim_set, 0);
+                       print_tuple(pwqp->p[i].set->dim, out, isl_dim_set, 1);
                        fprintf(out, " -> ");
                }
                qpolynomial_print(pwqp->p[i].qp, out);