How to change direction keys in NetHack

nethack_change_direction_keys.patch

diff --git a/src/cmd.c b/src/cmd.c
index d7303ec..44bc0b5 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -3927,7 +3927,8 @@ void
 reset_commands(initial)
 boolean initial;
 {
-    static const char sdir[] = "hykulnjb><",
+  static const char sdir [] = "nluyi.eh><",
                       sdir_swap_yz[] = "hzkulnjb><",
                       ndir[] = "47896321><",
                       ndir_phone_layout[] = "41236987><";