hush: eliminate PARSEFLAG_SEMICOLON and ctx->parse_type field.

function                                             old     new   delta
parse_and_run_file                                    30      27      -3
hush_main                                            795     792      -3
initialize_context                                    45      39      -6
done_word                                            791     778     -13
parse_and_run_stream                                 375     338     -37
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(add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-62)             Total: -62 bytes

1 file changed