Use nil as variable of `condition-case' to avoid byte-compiler

warning.

diff --git a/emu-xemacs.el b/emu-xemacs.el
index 56c12c2..c0e83bc 100644 (file)
--- a/emu-xemacs.el
+++ b/emu-xemacs.el
@@ -46,7 +46,7 @@
 ;;; @ overlay
 ;;;
 
-(condition-case err
+(condition-case nil
     (require 'overlay)
   (error (defalias 'make-overlay 'make-extent)
         (defalias 'overlay-put 'set-extent-property)