diff options
| -rw-r--r-- | lib/cetris.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/cetris.h b/lib/cetris.h index dc92d83..49faf87 100644 --- a/lib/cetris.h +++ b/lib/cetris.h @@ -1,3 +1,6 @@ +#ifndef CETRIS_H
+#define CETRIS_H
+
#include <assert.h>
#include <stdbool.h>
#include <stdint.h>
@@ -681,3 +684,5 @@ void rotate_matrix(cetris_game *g, piece_matrix *m, bool clockwise) { }
}
}
+
+#endif /* CETRIS_H */
|