\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) push -8(4b) dup push -2(2b) dup dup copy +3(2b) push +0(0b) dup dup dup getc getc getc retr push -2(2b) mod jneg null slide +3(2b) dup dup mark null dup jzero -0(0b) mark +0(0b) push +1(1b) dup puti add dup jneg +0(0b) dup puti puti jump null mark -0(0b) push +1(1b) puti