mark dot_one_poly static

This is unused outside of make_map.c

diff --git a/cmd/gvmap/make_map.c b/cmd/gvmap/make_map.c
index 13f9fb9894c2fbea2d686707b5edf63b21016415..6c911516501f1f8bff2aa7def95609ac1bde116a 100644 (file)
--- a/cmd/gvmap/make_map.c
+++ b/cmd/gvmap/make_map.c
@@ -389,7 +389,7 @@ static void processing_polygon(FILE *f, int np, float *xp, float *yp, real line_
   }
 }
 
-void dot_one_poly(char **sbuff, int *len, int *len_max, int use_line, real line_width, int fill, int close, int is_river, int np, float *xp, float *yp, char *cstring){
+static void dot_one_poly(char **sbuff, int *len, int *len_max, int use_line, real line_width, int fill, int close, int is_river, int np, float *xp, float *yp, char *cstring){
   if (use_line){
     if (is_river){
       /*river*/