shell/ash_test/ash-quoting/squote_in_varexp.tests - busybox - Git at Google

 x=yz
 echo ${x#'y'}
 echo "${x#'y'}"
 echo ${x#"y"}
 echo "${x#"y"}"
 echo ${x%'z'}
 echo "${x%'z'}"
 echo ${x%"z"}
 echo "${x%"z"}"
 echo Ok:$?
	x=yz
	echo ${x#'y'}
	echo "${x#'y'}"
	echo ${x#"y"}
	echo "${x#"y"}"
	echo ${x%'z'}
	echo "${x%'z'}"
	echo ${x%"z"}
	echo "${x%"z"}"
	echo Ok:$?