Your message dated Mon, 12 Dec 2016 08:40:09 -0800 with message-id and subject line Re: bug#25180: grep: (standard input): Invalid argument has caused the debbugs.gnu.org bug report #25180, regarding grep: (standard input): Invalid argument to be marked as done. (If you believe you have received this mail in error, please contact help-debbugs@gnu.org.) -- 25180: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=25180 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems