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function old new delta get_one_char 108 103 -5 edit_file 651 644 -7 do_cmd 4696 4688 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-20) Total: -20 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>