touch: code shrink

function                                             old     new   delta
.rodata                                           103215  103218      +3
touch_main                                           460     450     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 3/-10)              Total: -7 bytes

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