rem: -n, --adjustment=ADJUST   increment priority by ADJUST first\n\ "), stdout);
add: -n, --adjustment=N   add integer N to the nice value (default 10)\n\ "), - NZERO, NZERO - 1);
context: usage (int status){  if (status != 0)    fprintf (stderr, _("Try `%s --help' for more information.\n"),	     program_name);  else    {      printf (_("Usage: %s [OPTION] [COMMAND [ARG]...]\n"), program_name);      fputs (_("\Run COMMAND with an adjusted scheduling priority.\n\With no COMMAND, print the current scheduling priority.  ADJUST is 10\n\by default.  Range goes from -20 (highest priority) to 19 (lowest).\n\\n\  -n, --adjustment=ADJUST   increment priority by ADJUST first\n\"), stdout);      fputs (HELP_OPTION_DESCRIPTION, stdout);      fputs (VERSION_OPTION_DESCRIPTION, stdout);      printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);    }  exit (status);}