# $FreeBSD$ # Pretty much only ash derivatives can parse all of this. f1() { x=$(case x in (x|esac) ;; (*) echo bad >&2 ;; esac) } f1 f2() { x=$(case x in (x|esac) ;; (*) echo bad >&2 esac) } f2 f3() { x=$(case x in x|esac) ;; *) echo bad >&2 ;; esac) } f3 f4() { x=$(case x in x|esac) ;; *) echo bad >&2 esac) } f4