Fix the warnings issued when compiling win/X11/. The error handler
one is presumeably due to a change in /usr/include/X11/Intrinsic.h
between different releases of X11 and is inconsequential. The
indentation ones represented real bugs. The X11 convention of using
'foo(); argcount++;' requires braces when preceded by 'if' or 'else'.
I don't know why the convention doesn't use comma instead of semi-colon
between the function that adds an entry to an argument list and the
accumulating count of the number of those arguments.
A few years ago I added code to zero out various argument lists prior
to their use, which shouldn't have been necessary. The wrong argument
count being used when the 'if (whatever)' check fails could possibly
have been the reason that pre-zeroing solved mystery problems. I don't
remember enough details to attempt to go back and retest with this fix
in place.
415cfd808c