(speedbar-generic-list-tag-p): Use "non-nil" in docstrings.

diff --git a/lisp/speedbar.el b/lisp/speedbar.el
index e5ab181e8c669e392554a9186bfca8dbcbfe7b1a..aa09e0188030477994f5b68f459c18f6910dafd2 100644 (file)
--- a/lisp/speedbar.el
+++ b/lisp/speedbar.el
@@ -2157,7 +2157,7 @@ Groups may optionally contain a position."
             ))))
 
 (defun speedbar-generic-list-tag-p (sublst)
-  "Non nil if SUBLST is a tag."
+  "Non-nil if SUBLST is a tag."
   (and (stringp (car-safe sublst))
        (or (and (number-or-marker-p (cdr-safe sublst))
                (not (cdr-safe (cdr-safe sublst))))