<Jafet> (echo \'#!/bin/sh\'; echo \'if [ $# -ne 0 ]; then for f in "$@"; do echo "#!/bin/cat" && cat "$f"; done; else echo "#!/bin/cat" && cat; fi\') > bin/makequine && chmod +x bin/makequine

#!/usr/bin/python
import sys
import chardet
x = sys.stdin.read()
enc = chardet.detect(x)['encoding']
sys.stdout.write(x.decode(enc).encode('UTF-8'))