1 files changed, 2 insertions, 0 deletions

diff --git a/cube.h b/cube.h
index 4bbf28a..5dc7410 100644
--- a/cube.h
+++ b/cube.h
@@ -31,3 +31,5 @@ cube_t move(cube_t, move_t);
 cube_t inverse(cube_t);
 cube_t compose(cube_t, cube_t);
 cube_t transform(cube_t, trans_t);
+
+int16_t coord_eo(cube_t);