Index: trunk/resources/data/validator/deprecated.mapcss
===================================================================
--- trunk/resources/data/validator/deprecated.mapcss	(revision 16752)
+++ trunk/resources/data/validator/deprecated.mapcss	(revision 16760)
@@ -2018,2 +2018,23 @@
   fixAdd: "building=apartments";
 }
+
+node[lamp_mount="bent mast"] {
+  throwWarning: tr("{0} is deprecated", "{0.tag}");
+  suggestAlternative: "lamp_mount=bent_mast";
+  group: tr("deprecated tagging");
+  fixAdd: "lamp_mount=bent_mast";
+}
+
+node[lamp_mount="straight mast"] {
+  throwWarning: tr("{0} is deprecated", "{0.tag}");
+  suggestAlternative: "lamp_mount=straight_mast";
+  group: tr("deprecated tagging");
+  fixAdd: "lamp_mount=straight_mast";
+}
+
+node[lamp_type=electrical] {
+  throwWarning: tr("{0} is deprecated", "{0.tag}");
+  suggestAlternative: "lamp_type=electric";
+  group: tr("deprecated tagging");
+  fixAdd: "lamp_type=electric";
+}