[PATCH] Fix crash in Ada "catch exception"

[Tom Tromey]

>> gdb/ChangeLog
>> 2019-09-20  Tom Tromey  <tromey@adacore.com>
>> 
>> PR ada/24919:
>> * block.c (contained_in): Fix final return value.

Joel> Looks good to me, Tom.

Thanks, I'm going to check it in.

Tom