\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) mark null push +3(2b) mul push +0(0b) dup getc retr dup putc add push +1(1b) add push -7(3b) mod dup jneg null push +10(4b) putc jump null