(hide-ifdef-hiding): Delete duplicate defvar.

diff --git a/lisp/progmodes/hideif.el b/lisp/progmodes/hideif.el
index a28c43a106ef2eebd6b7c49d68f5c692ef40f438..a4427ca2ba9b0b5dac07bae8a167960e5e021768 100644 (file)
--- a/lisp/progmodes/hideif.el
+++ b/lisp/progmodes/hideif.el
@@ -867,9 +867,6 @@ to redo on a recursive entry."
   "*Non-nil if `hide-ifdefs' should be called when Hide-Ifdef mode
 is first activated.")
 
-(defvar hide-ifdef-hiding nil
-  "Non-nil if text might be hidden.")
-
 ;;;###autoload
 (defvar hide-ifdef-read-only nil
   "*Set to non-nil if you want buffer to be read-only while hiding text.")