(font-lock-syntactic-keywords): Add defvar.

diff --git a/lisp/progmodes/autoconf.el b/lisp/progmodes/autoconf.el
index 98ba14d8f24cc57227e4e4c14d3daddd9c6227c6..2949b2da92f79d8ab3c873bddb5b4ade9bc380d5 100644 (file)
--- a/lisp/progmodes/autoconf.el
+++ b/lisp/progmodes/autoconf.el
@@ -38,6 +38,8 @@
 
 ;;; Code:
 
+(defvar font-lock-syntactic-keywords)
+
 (defvar autoconf-mode-map (make-sparse-keymap))
 
 (defvar autoconf-mode-hook nil