If the name of current diretory including blank, pwd return raw blank istead of escaping character, "\ ". When used with cp command, the directory name will be recognized two params.
- bug#20679: A bug of pwd 徐兴旺
- bug#20679: A bug of pwd Bernhard Voelker
- bug#20679: A bug of pwd Bob Proulx
- bug#20679: A bug of pwd Bernhard Voelker