Fix declare-function call: FILE must be a string

diff --git a/lisp/use-package/use-package.el b/lisp/use-package/use-package.el
index dd1e3426993e73d96c908ad8fe15cf09b01b62a2..f81b64a02c76ae71d1cdaa62ecfa169d69ed26e7 100644 (file)
--- a/lisp/use-package/use-package.el
+++ b/lisp/use-package/use-package.el
@@ -46,7 +46,7 @@
 (eval-when-compile (require 'cl))
 (eval-when-compile (require 'regexp-opt))
 
-(declare-function package-installed-p 'package)
+(declare-function package-installed-p "package")
 
 (defgroup use-package nil
   "A use-package declaration for simplifying your `.emacs'."