(makefile-add-log-defun): Trim the result.

diff --git a/lisp/progmodes/make-mode.el b/lisp/progmodes/make-mode.el
index b8336691307863839dbe61991d308663530c3cea..11ae1c66aa73a7036c55618ba817882d19d27fd8 100644 (file)
--- a/lisp/progmodes/make-mode.el
+++ b/lisp/progmodes/make-mode.el
@@ -1833,6 +1833,10 @@ If it isn't in one, return nil."
                      ;; Don't keep looking across a blank line or comment.
                      (looking-at "$\\|#")
                      (not (zerop (forward-line -1))))))
+      ;; Remove leading and trailing whitespace.
+      (when found
+       (setq found (replace-regexp-in-string "[ \t]+\\'" "" found))
+       (setq found (replace-regexp-in-string "\\`[ \t]+" "" found)))
       found)))
 
 (provide 'make-mode)