undocumented compat32 and compat40 in shopt

[Dilyan Palauzov]

Hello,

I have bash 4.1 . `shopt' reports (among other things)

compat31        off
compat32        off
compat40        off

compat31 is documented in bash.info, but compat32 and compat40 are not.

Със здраве,
  Дилян