Fix previous face.el change

* lisp/faces.el (require): Fix compilation warning from previous
face.el change.

diff --git a/lisp/faces.el b/lisp/faces.el
index 3ea4c940a32ff18a00a968163667ea7f6ea31704..10675563ea2c3d5c95f94936514807f1ebe88d8a 100644 (file)
--- a/lisp/faces.el
+++ b/lisp/faces.el
@@ -25,6 +25,8 @@
 
 ;;; Code:
 
+(eval-when-compile (require 'subr-x))
+
 (defcustom term-file-prefix (purecopy "term/")
   "If non-nil, Emacs startup performs terminal-specific initialization.
 It does this by: (load (concat term-file-prefix (getenv \"TERM\")))