=== modified file 'lisp/cedet/semantic/lex-spp.el'
--- lisp/cedet/semantic/lex-spp.el	2010-01-13 08:35:10 +0000
+++ lisp/cedet/semantic/lex-spp.el	2010-06-03 14:43:12 +0000
@@ -1121,8 +1121,8 @@
       (prin1 (car sym))
       (let* ((first (car (cdr sym)))
 	     (rest (cdr sym)))
-	(when (not (listp first))
-	  (error "Error in macro \"%s\"" (car sym)))
+	(if (not (listp first))
+	   (insert "nil ;; bogus macro found.\n")
 	(when (eq (car first) 'spp-arg-list)
 	  (princ " ")
 	  (prin1 first)
@@ -1147,7 +1147,7 @@
 		  (t ;; Too Long!
 		   (princ "nil ;; Too Long!\n          ")
 		   ))))
-	)
+	))
       (princ ")\n          ")
       )
     (princ ")\n"))