grep branch, master, updated. v3.1-2-g8d19533

[Paul Eggert]

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http://git.savannah.gnu.org/cgit/grep.git/commit/?id=8d1953300ef03d05fb3864d944d1de81613a9bb6


commit 8d1953300ef03d05fb3864d944d1de81613a9bb6
Author: Paul Eggert <address@hidden>
Date:   Tue Jul 11 08:20:26 2017 -0700

    doc: define Dt string in man page
    
    Problem reported by Bjarni I. Gislason via Santiago R.R. (Bug#27651).
    * doc/grep.in.1 (dT): New macro.
    (Dt): Define this string.

diff --git a/doc/grep.in.1 b/doc/grep.in.1
index 40c9586..ecc8105 100644
--- a/doc/grep.in.1
+++ b/doc/grep.in.1
@@ -1,4 +1,14 @@
 .\" GNU grep man page
+.de dT
+.ds Dt \\$2
+..
+.dT Time-stamp: "2017-06-21"
+.\" Update the above date whenever a change to either this file or
+.\" grep.c's 'usage' function results in a nontrivial change to the man page.
+.\" In Emacs, you can update the date by running 'M-x time-stamp'
+.\" after you make a change that you decide is nontrivial.
+.\" It is no big deal to forget to update the date.
+.
 .if !\n(.g \{\
 .      if !\w|\*(lq| \{\
 .              ds lq ``
@@ -1213,3 +1223,8 @@ This man page is maintained only fitfully;
 the full documentation is often more up-to-date.
 .\" Work around problems with some troff -man implementations.
 .br
+.
+.\" Format for Emacs-maintained Dt string defined at this file's start.
+.\" Local variables:
+.\" time-stamp-format: "%:y-%02m-%02d"
+.\" End:

-----------------------------------------------------------------------

Summary of changes:
 doc/grep.in.1 | 15 +++++++++++++++
 1 file changed, 15 insertions(+)


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