\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 \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:
mark null push +0(0b) dup getc retr mark +0(0b) dup push +0(0b) retr stor push +1(1b) sub dup push -32(6b) dup dup mul dup stor mod jneg +0(0b) mark -0(0b) push +1(1b) add dup retr dup jzero +0(1b) putc jump -0(0b) mark +0(1b) push +10(4b) putc jump null