groff, gdiffmk.man: A few changes in the manual

[Bjarni Ingi Gislason]

                           Groff Bug Report

GROFF VERSION:
1.22.2 (groff-current from 17th October 2013)

MACHINE:
laptop, i586

OS:
Debian GNU/Linux 7.2 (wheezy) (Linux 3.2.46-1-rt67-1)

COMPILER:
gcc 4.7.2 (Debian 4.7.2-5)

INPUT FILES:
.../groff-current/contrib/gdiffmk/gdiffmk.man

COMMAND LINE:

DESCRIPTION OF INCORRECT BEHAVIOUR OR FAULTY INPUT (SOURCE):

  Changes:

  Space at end of lines removed

  String '.\&.\&.\&.' changed to '\&.\|.\|.\&'

  Space between sentences increased

SUGGESTED FIX [optional]:

--- gdiffmk.man 2009-01-05 20:10:37.000000000 +0000
+++ gdiffmk.man.new     2013-11-27 22:07:23.000000000 +0000
@@ -32,7 +32,7 @@ gdiffmk \- mark differences between grof
 .ad l
 .nr i \n(.i
 .in +\w'\fBgdiffmk 'u
-.ti \niu   
+.ti \niu
 .B gdiffmk
 .de OP
 .  ie \\n(.$-1 .RI "[\ \fB\\$1\fP" "\\$2" "\ ]"
@@ -148,7 +148,7 @@ Default:
 .B \-D
 Show the deleted portions from changed and deleted text.
 Default delimiting marks:
-.BR "[[" " .\&.\&.\&. " "]]" .
+.BR "[[" " \&.\|.\|.\& " "]]" .
 .
 .TP
 .BI \-M "mark1 mark2"
@@ -267,7 +267,7 @@ See the GNU General Public License for m
 .
 .LP
 You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
 .
 .
 .SH "SEE ALSO"