[bug #55467] [PATCH] groff_diff.7.man: Use '\c' to split lines with "eqn" requests in them

[Bjarni Ingi Gislason]

URL:
  <https://savannah.gnu.org/bugs/?55467>

                 Summary: [PATCH] groff_diff.7.man: Use '\c' to split lines
with "eqn" requests  in them
                 Project: GNU troff
            Submitted by: bjarniig
            Submitted on: Mon 14 Jan 2019 12:10:19 AM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: Documentation
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

>From 1f75a4ca1e3d2c0905e5ae5dcc9006e49865b1b3 Mon Sep 17 00:00:00 2001
From: Bjarni Ingi Gislason <address@hidden>
Date: Sun, 13 Jan 2019 23:18:24 +0000
Subject: [PATCH] groff_diff.7.man: Use '\c' to split lines with "eqn"
requests
 in them

  The preprocessor "eqn" inserts '.lf' requests into its output.
If a line ends with '\' and the next line starts with output from
"eqn", its first line is added to the text output.

  The escape '\c' ignores request lines as text.

Signed-off-by: Bjarni Ingi Gislason <address@hidden>
---
 man/groff_diff.7.man | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/man/groff_diff.7.man b/man/groff_diff.7.man
index b74b16ce..b5c2e296 100644
--- a/man/groff_diff.7.man
+++ b/man/groff_diff.7.man
@@ -3492,7 +3492,7 @@ delim $$
 .EN
 .
 .TP
-\f[B]Dp\f[R] $dx sub 1$ $dy sub 1$ $dx sub 2$ $dy sub 2$ $...$ \
+\f[B]Dp\f[R] $dx sub 1$ $dy sub 1$ $dx sub 2$ $dy sub 2$ $...$ \c
 $dx sub n$ $dy sub n$\[rs]n
 Draw a polygon with, for $i = 1 ,..., n+1$, the
 .IR i -th
@@ -3504,7 +3504,7 @@ At the moment, GNU pic only uses this command to
generate triangles
 and rectangles.
 .
 .TP
-\f[B]DP\f[R] $dx sub 1$ $dy sub 1$ $dx sub 2$ $dy sub 2$ $...$ \
+\f[B]DP\f[R] $dx sub 1$ $dy sub 1$ $dx sub 2$ $dy sub 2$ $...$ \c
 $dx sub n$ $dy sub n$\[rs]n
 .
 Like
@@ -3537,7 +3537,7 @@ does not depend on this.
 .
 Given a drawing command of the form
 .IP
-\f[B]\[rs]D'\f[I]c\f[R] $x sub 1$ $y sub 1$ $x sub 2$ $y sub 2$ $...$ \
+\f[B]\[rs]D'\f[I]c\f[R] $x sub 1$ $y sub 1$ $x sub 2$ $y sub 2$ $...$ \c
 $x sub n$ $y sub n$\f[B]'\f[R]
 .
 .P
@@ -3581,7 +3581,7 @@ Thus after executing a
 .BR D \~\c
 command of the form
 .IP
-\f[B]D\f[I]c\f[R] $x sub 1$ $y sub 1$ $x sub 2$ $y sub 2$ $...$ \
+\f[B]D\f[I]c\f[R] $x sub 1$ $y sub 1$ $x sub 2$ $y sub 2$ $...$ \c
 $x sub n$ $y sub n$\[rs]n
 .
 .P
-- 
2.20.1






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