c11b0343c0
- Return value of eat_readahead() is redefined. The return values of fhandler_termios::eat_readahead() and fhandler_pty_slave:: eat_readahead() were little bit different. This patch unifies them to number of bytes eaten by eat_readahead(). - Considerration for raixget() is added to fhandler_pty_master:: accept_input() code. - Transfering contents of read ahead buffer in fhandler_pty_master::transfer_input_to_pcon() is removed since it is not necessary. - fhandler_pty_slave::eat_readahead() ckecks EOL only when ICANON is set. - Guard for _POSIX_VDISABLE is added in checking EOL.
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