mixed File_Passwd_Cvs::save (
Apply changes and rewrite CVS passwd file.
Returns TRUE on success, PEAR_Error on failure.
|FILE_PASSWD_E_DIR_NOT_CREATED||directory in which the passwd file should reside couldn't be created|
|FILE_PASSWD_E_FILE_NOT_OPENED||passwd file couldn't be opened in write mode|
|FILE_PASSWD_E_FILE_NOT_LOCKED||passwd file couldn't be locked exclusively|
|FILE_PASSWD_E_FILE_NOT_UNLOCKED||passwd file couldn't be unlocked|
|FILE_PASSWD_E_FILE_NOT_CLOSED||passwd file couldn't be closed|
This function can not be called statically.