[Bug c/53608] Documentation could be clearer about designated initializers of unions

[sandra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53608

sandra at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |sandra at gcc dot gnu.org
         Resolution|---                         |FIXED

--- Comment #2 from sandra at gcc dot gnu.org ---
Fixed on trunk. 

I filed PR 88144 and PR 88158 for some other problems I noted in the manual
section on designated initializers.