Index: res/ael/ael.y
===================================================================
--- res/ael/ael.y	(revision 263768)
+++ res/ael/ael.y	(working copy)
@@ -854,7 +854,7 @@
 	z->endline = last_line;
 	z->startcol = first_column;
 	z->endcol = last_column;
-	z->filename = strdup(my_file);
+	z->filename = strdup(S_OR(my_file,"<none>"));
 	return z;
 }