Index: /trunk/processor/struct.m4
===================================================================
--- /trunk/processor/struct.m4	(revision 1048)
+++ /trunk/processor/struct.m4	(revision 1049)
@@ -32,6 +32,6 @@
 		IFAUTOCHECK(`
 			/* {{{ init assert */
-			ifdef(`SIZEOF_$1', , `m4_errprint(`missing SIZEOF_$1, safe to ignore')')
-			ifdef(`COUNTOF_$1', , `m4_errprint(`missing COUNTOF_$1, safe to ignore')')
+			ifdef(`SIZEOF_$1', , `m4_errprint(`Warning: missing SIZEOF_$1, safe to ignore')')
+			ifdef(`COUNTOF_$1', , `m4_errprint(`Warning: missing COUNTOF_$1, safe to ignore')')
 			dnl SIZEOF_x COUNTOF_x can be both defined or both not
 			ifdef(`SIZEOF_$1', `