Give unit_map() internal linkage

diff --git a/include/prototypes.h b/include/prototypes.h
index 080bebcca2e7b7cabfe352eba7b7174db70020d9..9dd12a0ab074fb3d900d5c816a227d34ecb7eea6 100644 (file)
--- a/include/prototypes.h
+++ b/include/prototypes.h
@@ -480,7 +480,6 @@ extern int islist(char *);
 /* maps.c */
 extern int do_map(int bmap, int unit_type, char *arg1, char *arg2);
 extern int draw_map(int, char, int, struct nstr_sect *);
-extern int unit_map(int, int, struct nstr_sect *, char *);
 extern int display_region_map(int bmap, int unit_type, coord curx,
                              coord cury, char *arg);
 extern int bmaps_intersect(natid, natid);

diff --git a/src/lib/subs/maps.c b/src/lib/subs/maps.c
index 4990e5ab758d724fb08a6edb0dfe9fcb68375bbe..5d2eab654e3b6ce3137fdc29c4806ad568a4be9d 100644 (file)
--- a/src/lib/subs/maps.c
+++ b/src/lib/subs/maps.c
@@ -54,7 +54,8 @@
 #include "xy.h"
 
 static int bmnxtsct(struct nstr_sect *);
-static char map_char(int type, natid own, int owner_or_god);
+static char map_char(int, natid, int);
+static int unit_map(int, int, struct nstr_sect *, char *);
 
 int
 do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
@@ -341,7 +342,7 @@ map_char(int type, natid own, int owner_or_god)
     return '?';
 }
 
-int
+static int
 unit_map(int unit_type, int uid, struct nstr_sect *nsp, char *originp)
 {
     struct empobj *gp;