In the added testcase, before patch we failed 8 out of 9 tests,
now we fail only 2 (4th and 5th).
function old new delta
expand_on_ifs 225 258 +33
expand_vars_to_list 1038 1054 +16
o_save_ptr_helper 115 119 +4
builtin_umask 132 133 +1
o_addQstr 165 161 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 54/-4) Total: 50 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
