(compilation-current-error): Add defvar.

diff --git a/lisp/simple.el b/lisp/simple.el
index a0eeaa2d00fc7ea393bc1b9ba29c687dfddbe765..cac29e1b0f7f223bddb17de5481b99e07988e95c 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -34,6 +34,8 @@
   (autoload 'widget-convert "wid-edit")
   (autoload 'shell-mode "shell"))
 
+(defvar compilation-current-error)
+
 (defcustom idle-update-delay 0.5
   "*Idle time delay before updating various things on the screen.
 Various Emacs features that update auxiliary information when point moves