% -*- texinfo -*-
% @deftypefn {Function File} {} strtrim (@var{s})
% Remove leading and trailing blanks and nulls from @var{s}. If @var{s}
% is a matrix, @var{strtrim} trims each row to the length of longest
% string. If @var{s} is a cell array, operate recursively on each
% element of the cell array.
% @end deftypefn