[Bug ada/70786] Missing "not" breaks Ada.Text_IO.Get_Immediate(File, Item, Available)

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70786

--- Comment #9 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
comment 8 should be for pr70876.