| 413 | } |
| 414 | |
| 415 | void replace( string& str, const string& from, const string& to ) { |
| 416 | size_t it = str.find(from); |
| 417 | if( it != string::npos ) { |
| 418 | str.replace(it, from.length(), to); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | void print_help() { |
| 423 | tout |
no test coverage detected