rem: --reference=RFILE  use RFILE's group rather than the specified\n\
add: --reference=RFILE  use RFILE's group rather than the specifying\n\
context: usage (int status){  if (status != 0)    fprintf (stderr, _("Try `%s --help' for more information.\n"),	     program_name);  else    {      printf (_("\Usage: %s [OPTION]... GROUP FILE...\n\  or:  %s [OPTION]... --reference=RFILE FILE...\n\"),	      program_name, program_name);      fputs (_("\Change the group membership of each FILE to GROUP.\n\\n\  -c, --changes          like verbose but report only when a change is made\n\      --dereference      affect the referent of each symbolic link, rather\n\                         than the symbolic link itself\n\"), stdout);      fputs (_("\  -h, --no-dereference   affect symbolic links instead of any referenced file\n\                         (available only on systems that can change the\n\                         ownership of a symlink)\n\"), stdout);      fputs (_("\  -f, --silent, --quiet  suppress most error messages\n\      --reference=RFILE  use RFILE's group rather than the specified\n\                         GROUP value\n\  -R, --recursive        operate on files and directories recursively\n\  -v, --verbose          output a diagnostic for every file processed\n\"), stdout);      fputs (HELP_OPTION_DESCRIPTION, stdout);      fputs (VERSION_OPTION_DESCRIPTION, stdout);      printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);    }  exit (status);}