X-Git-Url: https://git.piment-noir.org/?p=Project_algorithmic_C.git;a=blobdiff_plain;f=lib%2Fconstants.h;h=902489d328688007167dbcd0299e519a5d01e98a;hp=74ea1d8d8a3c9222065453fe6df279e8e9965a22;hb=2e5c189444a82df0d9127c94322ec4e3b159dcce;hpb=4ddf6f1a0411ed147ba7a2ac178c186ebef374b5

diff --git a/lib/constants.h b/lib/constants.h
index 74ea1d8..902489d 100644
--- a/lib/constants.h
+++ b/lib/constants.h
@@ -19,9 +19,11 @@
 #ifndef CONSTANTS_H
 #define CONSTANTS_H
 
-const int empty = 0;
-const int white = 1;
-const int black = 2;
+#define board_size 8
+
+extern const int empty;
+extern const int white;
+extern const int black;
 
 #endif /* CONSTANTS_H */