Index: trunk/data/validator/deprecated.mapcss
===================================================================
--- trunk/data/validator/deprecated.mapcss	(revision 7106)
+++ trunk/data/validator/deprecated.mapcss	(revision 7197)
@@ -210,2 +210,9 @@
   assertMatch: "way access=official";
 }
+
+/* see #10085 - give warning for fixme=yes */
+*[fixme=yes], *[FIXME=yes] {
+  throwWarning: tr("{0}={1} is unspecific. Instead of ''{1}'' please give more information about what exactly should be fixed.", "{0.key}", "{0.value}");
+  assertMatch: "way fixme=yes";
+}
+