Add space for clarity.

diff --git a/lisp/help-mode.el b/lisp/help-mode.el
index f4ab3de5a4a8ab005986c5c9743e725ea65fc997..72b2554185fcc463c57d831fac72ab2232de4faf 100644 (file)
--- a/lisp/help-mode.el
+++ b/lisp/help-mode.el
@@ -168,7 +168,7 @@ The format is (FUNCTION ARGS...).")
                   (let ((location (find-variable-noselect var file)))
                     (pop-to-buffer (car location))
                     (goto-char (cdr location))))
-  'help-echo (purecopy"mouse-2, RET: find variable's definition"))
+  'help-echo (purecopy "mouse-2, RET: find variable's definition"))
 
 (define-button-type 'help-face-def
   :supertype 'help-xref