progmodes/cc-engine.el (c-state-cache-non-literal-place): Correct to

avoid the insides of macros.

lisp/ChangeLog

+2011-08-16  Alan Mackenzie  <acm@muc.de>
+
+	* progmodes/cc-engine.el (c-state-cache-non-literal-place):
+	Correct, to avoid the inside of macros.
+
 2011-08-16  Richard Stallman  <rms@gnu.org>
 
 	* epa-mail.el: Handle GnuPG group definitions.

lisp/progmodes/cc-engine.el

@@ -2130,13 +2130,17 @@ comment at the start of cc-engine.el for more info."
       pos))
 
 (defsubst c-state-cache-non-literal-place (pos state)
-  ;; Return a position outside of a string/comment at or before POS.
+  ;; Return a position outside of a string/comment/macro at or before POS.
   ;; STATE is the parse-partial-sexp state at POS.
-  (if (or (nth 3 state)			; in a string?
-	  (nth 4 state))		; in a comment?
-      (nth 8 state)
-    pos))
-
+  (let ((res (if (or (nth 3 state)	; in a string?
+		     (nth 4 state))	; in a comment?
+		 (nth 8 state)
+	       pos)))
+    (save-excursion
+      (goto-char res)
+      (if (c-beginning-of-macro)
+	  (point)
+	res))))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Stuff to do with point-min, and coping with any literal there.