shell/ash_test/ash-misc/func4.tests - codeaurora/busybox - Gitiles

 func() {
 	eval "echo \"\${val_${1}}\""
 }

 val_x=24
 (func x)
 echo Done
	func() {
	eval "echo \"\${val_${1}}\""
	}

	val_x=24
	(func x)
	echo Done