Fix arity error when trying to add a file to an automake project

* lisp/cedet/ede/project-am.el (project-add-file): Add ignored
_FILE parameter like the other `project-add-file' methods.

diff --git a/lisp/cedet/ede/project-am.el b/lisp/cedet/ede/project-am.el
index 2803e1c30717fde46746f18ae123b6424d0d1e3c..544e39b872906e1d86a05ac30c5cb467a057fad8 100644 (file)
--- a/lisp/cedet/ede/project-am.el
+++ b/lisp/cedet/ede/project-am.el
@@ -191,8 +191,9 @@ other meta-variable based on this name.")
   "Encode one makefile.")
 
 ;;; Code:
-(cl-defmethod project-add-file ((ot project-am-target))
+(cl-defmethod project-add-file ((ot project-am-target) &optional _file)
   "Add the current buffer into a project.
+_FILE is ignored.
 OT is the object target.  DIR is the directory to start in."
   (let* ((target (if ede-object (error "Already associated w/ a target")
                   (let ((amf (project-am-load default-directory)))