(facep): Doc fix.

diff --git a/lisp/faces.el b/lisp/faces.el
index 82740afa80d86a78186b5db1152830a6b7b879e8..b7d06513fd8b21db2161f09283a535f6bffd7b72 100644 (file)
--- a/lisp/faces.el
+++ b/lisp/faces.el
@@ -204,7 +204,10 @@ If NAME is already a face, it is simply returned."
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 (defun facep (face)
-  "Return non-nil if FACE is a face name."
+  "Return non-nil if FACE is a face name or internal face object.
+Return nil otherwise.  A face name can be a string or a symbol.
+An internal face object is a vector of the kind used internally
+to record face data."
   (internal-lisp-face-p face))