(dabbrev-upcase-means-case-search): Doc fix.

diff --git a/lisp/dabbrev.el b/lisp/dabbrev.el
index 1cfad105a9537a419a3488726f1ea0e4be49e8ad..e8bb0850e649da67bcceb6dd33e3aa4e5d217582 100644 (file)
--- a/lisp/dabbrev.el
+++ b/lisp/dabbrev.el
@@ -147,7 +147,7 @@ Any other non-nil version means case is not significant."
 
 (defcustom dabbrev-upcase-means-case-search nil
   "*The significance of an uppercase character in an abbreviation.
-nil means case fold search when searching for possible expansions;
+A nil value means case fold search when searching for possible expansions;
 non-nil means case sensitive search.
 
 This variable has an effect only when the value of