gvmap get_poly_lines: remove unnecessary cast

diff --git a/cmd/gvmap/make_map.c b/cmd/gvmap/make_map.c
index 73676b190f138aa4c80700bb0f216b781c7fb173..e92e3e375cfaa473e1a8a5c21ae9c9f340437bfe 100644 (file)
--- a/cmd/gvmap/make_map.c
+++ b/cmd/gvmap/make_map.c
@@ -490,7 +490,7 @@ static void get_poly_lines(int exclude_random, int nt, SparseMatrix graph, Spars
   int *elist, edim = 3;/* a list tell which vertex a particular vertex is linked with during poly construction.
                since the surface is a cycle, each can only link with 2 others, the 3rd position is used to record how many links
              */
-  int *ie = E->ia, *je = E->ja, *e = (int*) E->a, n = E->m;
+  int *ie = E->ia, *je = E->ja, *e = E->a, n = E->m;
   int *ia = NULL, *ja = NULL;
   SparseMatrix A;
   int *gmask = NULL;