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-rw-r--r--FICS/movecheck.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/FICS/movecheck.c b/FICS/movecheck.c
index 69b8293..10f8744 100644
--- a/FICS/movecheck.c
+++ b/FICS/movecheck.c
@@ -177,21 +177,24 @@ PRIVATE int legal_pawn_move( game_state_t *gs, int ff, int fr, int tf, int tr )
return 0;
}
-PRIVATE int legal_knight_move(game_state_t * gs, int ff, int fr, int tf, int tr)
+PRIVATE int
+legal_knight_move(game_state_t *gs, int ff, int fr, int tf, int tr)
{
- int dx, dy;
+ int dx, dy;
- dx = ff - tf;
- dy = fr - tr;
- if ((dx == 2) || (dx == -2)) {
- if ((dy == -1) || (dy == 1))
- return 1;
- }
- if ((dy == 2) || (dy == -2)) {
- if ((dx == -1) || (dx == 1))
- return 1;
- }
- return 0;
+ dx = ff - tf;
+ dy = fr - tr;
+
+ if (dx == 2 || dx == -2) {
+ if (dy == -1 || dy == 1)
+ return 1;
+ }
+ if (dy == 2 || dy == -2) {
+ if (dx == -1 || dx == 1)
+ return 1;
+ }
+
+ return 0;
}
PRIVATE int