mirror of https://github.com/CGAL/cgal
Add parentheses
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@ -175,7 +175,7 @@ void subdiv_border( Polyhedron& P) {
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using namespace std;
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int main( int argc, char* argv[]) {
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if ( argc > 2 || argc == 2 && ! isdigit( argv[1][0])) {
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if ( argc > 2 || (argc == 2 && ! isdigit( argv[1][0]))) {
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cerr << "Usage: " << argv[0] << " [<n>]" << endl;
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cerr << " subdivides <n> times the polyhedron read from stdin."
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<< endl;
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