Fix typo in previous search-whitespace-regexp change

* lisp/isearch.el (search-whitespace-regexp): Fix typo in last
checkin for this variable.

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 357760caee6e4d2b56541e1609225b4ae8509763..133c604bb38d8bfaf7ac45629b59136bb5a47216 100644 (file)
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -114,7 +114,7 @@ is called to let you enter the search string, and RET terminates editing
 and does a nonincremental search.)"
   :type 'boolean)
 
-(defcustom search-whitespace-regexpx (purecopy "[ \t]")
+(defcustom search-whitespace-regexp (purecopy "[ \t]")
   "If non-nil, regular expression to match a sequence of whitespace chars.
 When you enter a space or spaces in the incremental search, it
 will match any sequence matched by this regexp.  As an exception,