X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fcolor.h;h=81ba55c16784b2be679cbd78b6b484a83e6ca901;hb=67375f4693c97fb1321864bb4d143812cd824f9b;hp=f27b14eba3ad139d0a93ba8440e5fa43b7f49c9e;hpb=539051b1e0fb099c0d0da69d20d6a4c2b98a2cb6;p=stockfish

diff --git a/src/color.h b/src/color.h
index f27b14eb..81ba55c1 100644
--- a/src/color.h
+++ b/src/color.h
@@ -50,12 +50,8 @@ inline Color opposite_color(Color c) {
   return Color(int(c) ^ 1);
 }
 
-
-////
-//// Prototypes
-////
-
-extern bool color_is_ok(Color c);
-
+inline bool color_is_ok(Color c) {
+  return c == WHITE || c == BLACK;
+}
 
 #endif // !defined(COLOR_H_INCLUDED)