busybox/testsuite/hostid/hostid-works

h=x$(busybox hostid)
# Is $h a sequence of hex numbers?
x="${h//[0123456789abcdef]/x}"
x="${x//xxx/x}"
x="${x//xxx/x}"
x="${x//xxx/x}"
x="${x//xx/x}"
test x"$x" = x"x"
randomtest fixes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2010-05-12 19:29:32 +05:30			`h=x$(busybox hostid)`
			`# Is $h a sequence of hex numbers?`
			`x="${h//[0123456789abcdef]/x}"`
			`x="${x//xxx/x}"`
			`x="${x//xxx/x}"`
			`x="${x//xxx/x}"`
			`x="${x//xx/x}"`
			`test x"$x" = x"x"`