diff options
Diffstat (limited to 'games/tetris')
| -rw-r--r-- | games/tetris/tetris.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/games/tetris/tetris.c b/games/tetris/tetris.c index b6d5a0c6eaa..9d8149710a4 100644 --- a/games/tetris/tetris.c +++ b/games/tetris/tetris.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tetris.c,v 1.32 2017/08/13 02:12:16 tedu Exp $ */ +/* $OpenBSD: tetris.c,v 1.33 2018/04/25 17:41:23 tb Exp $ */ /* $NetBSD: tetris.c,v 1.2 1995/04/22 07:42:47 cgd Exp $ */ /*- @@ -52,6 +52,8 @@ #include "screen.h" #include "tetris.h" +#define NUMKEYS 6 + cell board[B_SIZE]; int Rows, Cols; const struct shape *curshape; @@ -142,7 +144,6 @@ randshape(void) tmp = &shapes[classic? tmp->rotc : tmp->rot]; return (tmp); } - int main(int argc, char *argv[]) @@ -150,7 +151,7 @@ main(int argc, char *argv[]) int pos, c; char *keys; int level = 2; - char key_write[6][10]; + char key_write[NUMKEYS][10]; const char *errstr; int ch, i, j; @@ -171,7 +172,7 @@ main(int argc, char *argv[]) classic = 1; break; case 'k': - if (strlen(keys = optarg) != 6) + if (strlen(keys = optarg) != NUMKEYS) usage(); break; case 'l': @@ -199,8 +200,8 @@ main(int argc, char *argv[]) fallrate = 1000000000L / level; - for (i = 0; i <= 5; i++) { - for (j = i+1; j <= 5; j++) { + for (i = 0; i < NUMKEYS; i++) { + for (j = i+1; j < NUMKEYS; j++) { if (keys[i] == keys[j]) errx(1, "duplicate command keys specified."); } |