size_t invasion
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@@ -72,7 +72,7 @@ ostream& operator<< (ostream &os, const LogVar& X)
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ostream& operator<< (ostream &os, const Tuple& t)
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{
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os << "(" ;
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for (unsigned i = 0; i < t.size(); i++) {
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for (size_t i = 0; i < t.size(); i++) {
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os << ((i != 0) ? "," : "") << t[i];
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}
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os << ")" ;
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@@ -85,7 +85,7 @@ ostream& operator<< (ostream &os, const Ground& gr)
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{
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os << gr.functor();
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os << "(" ;
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for (unsigned i = 0; i < gr.args().size(); i++) {
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for (size_t i = 0; i < gr.args().size(); i++) {
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if (i != 0) os << ", " ;
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os << gr.args()[i];
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}
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