2 echo nobody home && {
3 	test the doohicky ?!LINT: missing '&&'?!
4 	right now
5 } &&
6 
7 GIT_EXTERNAL_DIFF=echo git diff | {
8 	read path oldfile oldhex oldmode newfile newhex newmode &&
9 	test "z$oh" = "z$oldhex"
10 }