Suspected incorrect fix "For very fine grids" in generate_grid.m

[dpzimmer]

Hi folks,

Regarding the following code in generate_grid.m

% [lon_prev,~] = min(abs(lon_base-x(k,j)));
% For very fine grids
[lon_prev,tmp] = min(abs(lon_base-x(k,j)));
if ( round(lon_prev) == 0 )
lon_prev = tmp-1;
end;
%

I believe that the following code is what is required:

[~,lon_prev] = min(abs(lon_base-x(k,j)));

and similarly for latitude further down.