\x09\x09\x09 \x09 \x09\x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09 \x09
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
push +0(0b) push +7(3b) call null mark null dup jneg +0(0b) push +1(1b) sub copy +1(1b) copy +1(1b) call null push +1(1b) copy +2(2b) sub swap call null pop ret mark +0(0b) pop puti ret