(bmaps_intersect): Simplify. No functional change.

diff --git a/src/lib/common/maps.c b/src/lib/common/maps.c
index d0935424a550ad30c9fdb17afeaeb5ea2f2fe588..4b2dec6c8f54674a16f0cdc5a895f4be7ccde63e 100644 (file)
--- a/src/lib/common/maps.c
+++ b/src/lib/common/maps.c
@@ -403,8 +403,8 @@ bmaps_intersect(natid a, natid b)
     char *mapb = ef_ptr(EF_MAP, b);
     int i;
 
-    for (i = 0; i < WORLD_SZ(); ++i, ++mapa, ++mapb)
-       if (*mapa && *mapa != ' ' && *mapb && *mapb != ' ')
+    for (i = 0; i < WORLD_SZ(); i++)
+       if (mapa[i] && mapa[i] != ' ' && mapb[i] && mapb[i] != ' ')
            return 1;
     return 0;
 }