Doc for fill-single-char-nobreak-p

* doc/emacs/text.texi (Fill Commands): Mention fill-single-char-nobreak-p.

* lisp/textmodes/fill.el (fill-single-char-nobreak-p): Doc tweak.

* etc/NEWS: Related edit.

2 files changed, 6 insertions, 3 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index ba6430c4826..9cc901b87a2 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,7 @@
 2014-01-28  Glenn Morris  <rgm@gnu.org>
 
+        * text.texi (Fill Commands): Mention fill-single-char-nobreak-p.
+
         * indent.texi (Tab Stops): Updates for new tab-stop behavior.
 
 2014-01-27  Glenn Morris  <rgm@gnu.org>
diff --git a/doc/emacs/text.texi b/doc/emacs/text.texi
index 4d19ddbf1a6..1d30740467e 100644
--- a/doc/emacs/text.texi
+++ b/doc/emacs/text.texi
@@ -562,10 +562,11 @@ customize the abnormal hook variable @code{fill-nobreak-predicate}
 (@pxref{Hooks}).  Each function in this hook is called with no
 arguments, with point positioned where Emacs is considering breaking a
 line.  If a function returns a non-@code{nil} value, Emacs will not
-break the line there.  Two functions you can use are
+break the line there.  Functions you can use there include:
 @code{fill-single-word-nobreak-p} (don't break after the first word of
-a sentence or before the last) and @code{fill-french-nobreak-p} (don't
-break after @samp{(} or before @samp{)}, @samp{:} or @samp{?}).
+a sentence or before the last); @code{fill-single-char-nobreak-p}
+(don't break after a one-letter word); and @code{fill-french-nobreak-p}
+(don't break after @samp{(} or before @samp{)}, @samp{:} or @samp{?}).
 
 @node Fill Prefix
 @subsection The Fill Prefix