Fix *.texinfo warnings in gnu/.

espie@ request and OK

1 files changed, 1 insertions, 1 deletions

diff --git a/gnu/lib/libreadline/doc/rluser.texinfo b/gnu/lib/libreadline/doc/rluser.texinfo
index 9f088ff3d48..316aa4d0aec 100644
--- a/gnu/lib/libreadline/doc/rluser.texinfo
+++ b/gnu/lib/libreadline/doc/rluser.texinfo
@@ -1328,7 +1328,7 @@ been executed.
 While the Readline library does not have a full set of @code{vi}
 editing functions, it does contain enough to allow simple editing
 of the line.  The Readline @code{vi} mode behaves as specified in
-the @sc{POSIX} 1003.2 standard.
+the @sc{posix} 1003.2 standard.
 
 @ifset BashFeatures
 In order to switch interactively between @code{emacs} and @code{vi}