facemenu-unlisted-faces if it isn't bound.
"\\(^\\..*\\)\\|\\(.*~$\\)\\|\\(.*,v$\\)\\|\\(\\.[chy]\\)"
"Regex for filenames that will NOT be included in the target list.")
-(add-to-list 'facemenu-unlisted-faces 'makefile-space-face)
+(if (fboundp 'facemenu-unlisted-faces)
+ (add-to-list 'facemenu-unlisted-faces 'makefile-space-face))
(defvar makefile-space-face 'makefile-space-face
"Face to use for highlighting leading spaces in Font-Lock mode.")