[groff] 33/49: doc/groff.texi (Setting Registers): Fix example.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5eadae81efa429b5930c1f2f1695079478bdc405
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Sep 24 14:38:28 2022 -0500

    doc/groff.texi (Setting Registers): Fix example.
    
    The two methods of setting a register were _not_ equivalent.  The use of
    \R on a text line formats a newline (in a context-dependent way).  Use a
    control character to prevent this.  Explicitly perform interpolations to
    illustrate the equivalence.
---
 doc/groff.texi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/doc/groff.texi b/doc/groff.texi
index 07ca5c415..daa1f36c8 100644
--- a/doc/groff.texi
+++ b/doc/groff.texi
@@ -7134,8 +7134,10 @@ Internals}.
 
 @Example
 .nr a (((17 + (3 * 4))) % 4)
-\R'a (((17 + (3 * 4))) % 4)'
-    @result{} 1
+\n[a]
+.\R'a (((17 + (3 * 4))) % 4)'
+\n[a]
+    @result{} 1 1
 @endExample
 
 (Later, we will discuss additional forms of @code{nr} and @code{\R} that