isl_map.c: make add_divs static

diff --git a/isl_map.c b/isl_map.c
index aec0975..d23c30e 100644 (file)
--- a/isl_map.c
+++ b/isl_map.c
@@ -1830,7 +1830,7 @@ error:
        return NULL;
 }
 
-struct isl_basic_map *add_divs(struct isl_basic_map *bmap, unsigned n)
+static struct isl_basic_map *add_divs(struct isl_basic_map *bmap, unsigned n)
 {
        int i, j;