> The allocated memory for new_opts is only released if pare_options fail. Can the following wording be nicer? The allocated memory for the buffer “new_opts” will be released only if a call of the function “parse_options” failed. > The release for new_opts is added. * How do you think about the change possibility to delete questionable source code here? * Would you like to complete the data processing for corresponding options any more? > -- fix a type in title, … Please avoid typos also in your version comments. > --- I suggest to replace this second delimiter by a blank line. Regards, Markus