groff, grops.man: Trimmed a shell example in the manual

[Bjarni Ingi Gislason]

                           Groff Bug Report

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

MACHINE:
laptop (i586)

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

COMPILER:
gcc 4.7.2 (Debian 4.7.2-5)

INPUT FILES:

.../groff-current/src/devices/grops/grops.man

COMMAND LINE:
groff -b -ww -mandoc -z

DESCRIPTION OF INCORRECT BEHAVIOUR OR FAULTY INPUT (SOURCE):

  Changes:

  Cleaned a shell example:

  added space between '>' and file name ('>' is not a part of a "word")

  removed "cat"

  added space between 'r' (sed command) and file name

SUGGESTED FIX [optional]:

--- grops.man   2012-07-07 20:57:35.000000000 +0000
+++ grops.man.new       2013-11-22 23:07:11.000000000 +0000
@@ -1117,11 +1117,10 @@ produces an encapsulated PS file.
 .nf
 .ft B
 #! /bin/sh
-groff \-P\-b16 $1 >$1.ps
-gs \-dNOPAUSE \-sDEVICE=bbox \-\- $1.ps 2>$1.bbox
-cat $1.ps \[rs]
-| sed \-e "/\[ha]%%Orientation/r$1.bbox" \[rs]
-      \-e "/\[ha]%!PS-Adobe-3.0/s/$/ EPSF-3.0/" >$1.eps
+groff \-P\-b16 $1 > $1.ps
+gs \-dNOPAUSE \-sDEVICE=bbox \-\- $1.ps 2> $1.bbox
+sed \-e "/\[ha]%%Orientation/r $1.bbox" \[rs]
+    \-e "/\[ha]%!PS-Adobe-3.0/s/$/ EPSF-3.0/" $1.ps > $1.eps
 rm $1.ps $1.bbox
 .ft R
 .fi