shell/hush_test/hush-misc/func_local2.tests - busybox - Git at Google

 x=1
 f() { echo $x; local x=$((x+1)); echo $x; }
 g() { f; echo $x; f; local x=$((x+1)); f; echo $x; f; }
 f
 g
 echo $x
 echo Done
	x=1
	f() { echo $x; local x=$((x+1)); echo $x; }
	g() { f; echo $x; f; local x=$((x+1)); f; echo $x; f; }
	f
	g
	echo $x
	echo Done