connected should be bool, not Bitboard

[stockfish] / src / pawns.cpp

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 396fd97637fe8f6f12f3e47462908475684e57bc..16c902d127c85ac98f7cf3a44a378733d3d24ee7 100644 (file)
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -110,9 +110,9 @@ namespace {
     const Square Right = (Us == WHITE ? DELTA_NE : DELTA_SW);
     const Square Left  = (Us == WHITE ? DELTA_NW : DELTA_SE);
 
-    Bitboard b, neighbours, doubled, connected, supported, phalanx;
+    Bitboard b, neighbours, doubled, supported, phalanx;
     Square s;
-    bool passed, isolated, opposed, backward, lever;
+    bool passed, isolated, opposed, backward, lever, connected;
     Score score = SCORE_ZERO;
     const Square* pl = pos.list<PAWN>(Us);
     const Bitboard* pawnAttacksBB = StepAttacksBB[make_piece(Us, PAWN)];
@@ -149,7 +149,7 @@ namespace {
         isolated    =  !neighbours;
 
         // Test for backward pawn.
-        // If the pawn is passed, isolated, connected or a lever it cannot be
+        // If the pawn is passed, isolated, lever or connected it cannot be
         // backward. If there are friendly pawns behind on adjacent files
         // it cannot be backward either.
         if (   (passed | isolated | lever | connected)