[PATCH 3/4] doc: change description of the r command

[Alexandre Jasmin]

"Reads text file a file" was probably a typo. Also remove "Example: " in
the summary as there's no example there.

    * doc/sed.texi (sed scripts): fix r command description
---
 doc/sed.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/sed.texi b/doc/sed.texi
index d44ceb3..12936b2 100644
--- a/doc/sed.texi
+++ b/doc/sed.texi
@@ -700,7 +700,7 @@ ability to return an exit code to the caller.
 @c useful to quit on a conditional without printing
 
 @item r filename
-Reads text file a file. Example:
+Reads file @var{filename}.
 
 @item R filename
 Queue a line of @var{filename} to be read and
@@ -1431,7 +1431,7 @@ parameter is a @value{SSED} extension.
 
 @findex r (read file) command
 @cindex Read text from a file
-Reads text file a file. Example:
+Reads file @var{filename}. Example:
 
 @codequoteundirected on
 @codequotebacktick on
-- 
2.11.0.258.ge05806da9