busybox

hush: put "current word" structure into parsing context

function                                             old     new   delta
done_word                                            790     767     -23
parse_stream                                        3018    2919     -99
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-122)           Total: -122 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>