\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 \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 +1(1b) add dup dup getc retr push +10(4b) swap sub jneg null push +1(1b) sub push -9(4b) mark +0(0b) push +0(0b) mark -0(0b) push +1(1b) add dup retr dup putc push +10(4b) swap sub jneg -0(0b) pop copy +1(1b) mark +0(1b) push +1(1b) sub dup retr push -32(6b) mod jneg +1(1b) dup push +1(1b) add push +32(6b) stor mark +1(1b) dup push -1(1b) mul jneg +0(1b) pop push +1(1b) add dup jneg +0(0b)