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-rw-r--r--include/enums.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/enums.h b/include/enums.h
index 1df2a4b..3f1e172 100644
--- a/include/enums.h
+++ b/include/enums.h
@@ -1,5 +1,8 @@
+#ifndef ENUMS_H_INCLUDE
+#define ENUMS_H_INCLUDE
enum COLOUR { C_WHITE, C_BLACK };
enum STONE_VARIANT { STONE_FLAT, STONE_STANDING, STONE_CAPSTONE };
enum MOVE_DIRECTION { M_UP, M_DOWN, M_LEFT, M_RIGHT };
enum ACTION_RESULT { A_OK, A_ILLEGAL, A_OVERFLOW };
enum WIN_RESULT { W_NONE, W_ROAD_WHITE, W_ROAD_BLACK, W_FLAT_WHITE, W_FLAT_BLACK };
+#endif