mglogfiles_create
mglogpath_lines = mglogfiles_create(&fd_lines, mglogfile_lines);
mglogpath_undo = mglogfiles_create(&fd_undo, mglogfile_undo);
mglogpath_window = mglogfiles_create(&fd_window, mglogfile_window);
mglogpath_key = mglogfiles_create(&fd_key, mglogfile_key);
mglogpath_interpreter = mglogfiles_create(&fd_interpreter,
mglogpath_misc = mglogfiles_create(&fd_misc, mglogfile_misc);
static char *mglogfiles_create(FILE **, char *);