diff --git a/.dir-locals.el b/.dir-locals.el
index b17c79baf..ca0c3370d 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -4,4 +4,5 @@
                      (tab-width   .  8)))
  (c-mode          . ((c-file-style . "gnu")))
  (scheme-mode     . ((indent-tabs-mode . nil)))
- (emacs-lisp-mode . ((indent-tabs-mode . nil))))
+ (emacs-lisp-mode . ((indent-tabs-mode . nil)))
+ (texinfo-mode    . ((indent-tabs-mode . nil))))
diff --git a/doc/ref/posix.texi b/doc/ref/posix.texi
index 85df34f71..89f8e84f4 100644
--- a/doc/ref/posix.texi
+++ b/doc/ref/posix.texi
@@ -2355,7 +2355,7 @@ which to address the specified service.
 @example
 (let* ((ai (car (getaddrinfo "www.gnu.org" "http")))
        (s  (socket (addrinfo:fam ai) (addrinfo:socktype ai)
-		   (addrinfo:protocol ai))))
+                   (addrinfo:protocol ai))))
   (connect s (addrinfo:addr ai))
   s)
 @end example