Small fix to last change

3eb91f7b · Leo Liu · 6408a65d · 3eb91f7b
Commit 3eb91f7b authored Oct 25, 2013 by Leo Liu
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lisp/progmodes/octave.el lisp/progmodes/octave.el +1 -1

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--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -1747,7 +1747,7 @@ sentence."
          (insert "\nRetry with ")
          (insert-text-button "'-all'"
                              'follow-link t
-                              'action #'(lambda (b)
+                              'action #'(lambda (_b)
                                          (octave-lookfor str '-all)))
          (insert ".\n"))
        (octave-help-mode)))))