bug#64133: CC Mode 5.35.2 (C/*l); incorrect indentation for an arrays of structs.

[Jeff Norden]

The only reason the minibuffer-read affects things is timing.  This
seems obvious now, but somehow it didn't occur to me until after I
sent the previous message.  If I do

  <tab><backspace><backspace> ..wait a few seconds.. <tab>

then the syntax does *not* change to brace-list.  I tried changing
c-progress-interval, but that didn't seem to affect things.  Maybe
there is another timer, or maybe a race condition involved somehow.

Hope this helps,
-Jeff