fix return type of isl_div_free

diff --git a/include/isl_div.h b/include/isl_div.h
index 4814700..f89b0d0 100644 (file)
--- a/include/isl_div.h
+++ b/include/isl_div.h
@@ -19,7 +19,7 @@ struct isl_div {
 struct isl_div *isl_div_alloc(struct isl_dim *dim);
 struct isl_div *isl_basic_map_div(struct isl_basic_map *bmap, int pos);
 struct isl_div *isl_basic_set_div(struct isl_basic_set *bset, int pos);
-struct isl_div *isl_div_free(struct isl_div *c);
+void isl_div_free(struct isl_div *c);
 
 void isl_div_get_constant(struct isl_div *div, isl_int *v);
 void isl_div_get_denominator(struct isl_div *div, isl_int *v);

diff --git a/isl_div.c b/isl_div.c
index b8f6537..7b3caa6 100644 (file)
--- a/isl_div.c
+++ b/isl_div.c
@@ -70,7 +70,7 @@ struct isl_div *isl_div_alloc(struct isl_dim *dim)
        return isl_basic_map_div(bmap, 0);
 }
 
-struct isl_div *isl_div_free(struct isl_div *c)
+void isl_div_free(struct isl_div *c)
 {
        if (!c)
                return;