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Use #ifndef instead of #if !defined

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And #ifdef instead of #if defined

This is more standard form (see for example iostream file).

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
homoSapiensSapiens
2013-07-23 16:31:57 +03:00
committed by Marco Costalba
parent 4064ee5406
commit 002062ae93
23 changed files with 57 additions and 57 deletions
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4
src/bitboard.cpp
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@@ -83,7 +83,7 @@ namespace {
/// lsb()/msb() finds the least/most significant bit in a nonzero bitboard.
/// pop_lsb() finds and clears the least significant bit in a nonzero bitboard.
#if !defined(USE_BSFQ)
#ifndef USE_BSFQ
Square lsb(Bitboard b) { return BSFTable[bsf_index(b)]; }
@@ -122,7 +122,7 @@ Square msb(Bitboard b) {
return (Square)(result + MS1BTable[b32]);
}
#endif // !defined(USE_BSFQ)
#endif // ifndef USE_BSFQ
/// Bitboards::print() prints a bitboard in an easily readable format to the