Dereference symlink for sshuttle launch script

(Modified slightly by apenwarr)

Author: kaizoku

sshuttle

@@ -1,5 +1,10 @@
 #!/bin/sh
-DIR=$(dirname "$0")
+EXE=$0
+for i in 1 2 3 4 5 6 7 8 9 10; do
+	[ -L "$EXE" ] || break
+	EXE=$(readlink "$EXE")
+done
+DIR=$(dirname "$EXE")
 if python2 -V 2>/dev/null; then
 	exec python2 "$DIR/main.py" python2 "$@"
 else