hush: preparatory patch for NOMMU-safe { list } handling.

function                                             old     new   delta
o_addblock                                             -      58     +58
o_addstr_with_NUL                                      -      27     +27
builtin_exit                                          47      49      +2
run_list                                            2020    2018      -2
o_addstrauto                                          27       -     -27
parse_stream                                        1508    1461     -47
o_addstr                                              58       -     -58
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(add/remove: 2/2 grow/shrink: 1/2 up/down: 87/-134)           Total: -47 bytes

1 file changed