\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:
mark null push +97(7b) dup dup dup getc geti retr mul push +176(8b) div puti push +32(6b) putc push +108(7b) putc push +98(7b) putc push +115(7b) putc push +10(4b) putc jump null