\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 \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 +0(0b) push +0(0b) swap push +1(1b) add dup dup getc retr push +10(4b) swap sub jneg +0(0b) mark -0(0b) pop mark null swap push +1(1b) add dup retr dup putc push +10(4b) sub jzero -0(0b) swap copy +1(1b) retr swap push -16(5b) mod jneg null copy +1(1b) push +32(6b) stor jump null