adding != op
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@ -50,6 +50,10 @@ namespace fc {
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{
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return a.value == b.value;
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}
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friend bool operator != ( const safe& a, const safe& b )
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{
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return a.value != b.value;
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}
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friend bool operator < ( const safe& a, const safe& b )
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{
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return a.value < b.value;
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