remove useless flag parameter from get_polygons

diff --git a/cmd/gvmap/make_map.c b/cmd/gvmap/make_map.c
index 44e182fffd5040ffb08e011398cb127d1f0d022c..7057cef3ae8c61d6596c4c362f2adb44f86180b2 100644 (file)
--- a/cmd/gvmap/make_map.c
+++ b/cmd/gvmap/make_map.c
@@ -966,8 +966,7 @@ static void get_polygon_solids(int nt, SparseMatrix E, int ncomps, int *comps_pt
 }
 static void get_polygons(int exclude_random, int n, int nrandom, int dim, SparseMatrix graph, int *grouping,
                         int nt, struct Triangle *Tp, SparseMatrix E, int *nverts, real **x_poly, 
-                        int *npolys, SparseMatrix *poly_lines, SparseMatrix *polys, int **polys_groups, SparseMatrix *poly_point_map, SparseMatrix *country_graph,
-                        int *flag){
+                        int *npolys, SparseMatrix *poly_lines, SparseMatrix *polys, int **polys_groups, SparseMatrix *poly_point_map, SparseMatrix *country_graph){
   int i, j;
   int *mask;
   int *groups;
@@ -976,8 +975,6 @@ static void get_polygons(int exclude_random, int n, int nrandom, int dim, Sparse
   int GRP_RANDOM, GRP_BBOX;
   SparseMatrix B;
 
-  *flag = 0;
-
   assert(dim == 2);
   *nverts = nt;
  
@@ -1306,7 +1303,7 @@ static int make_map_internal(int exclude_random, int include_OK_points,
 
   get_tri(n + *nrandom, dim2, *xcombined, &nt, &Tp, &E);
   get_polygons(exclude_random, n, *nrandom, dim2, graph, grouping, nt, Tp, E, nverts, x_poly, npolys, poly_lines, polys, polys_groups,
-              poly_point_map, country_graph, flag);
+              poly_point_map, country_graph);
 
   SparseMatrix_delete(E);
   FREE(Tp);