Index: /trunk/src/org/openstreetmap/josm/actions/search/PushbackTokenizer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/actions/search/PushbackTokenizer.java	(revision 3810)
+++ /trunk/src/org/openstreetmap/josm/actions/search/PushbackTokenizer.java	(revision 3811)
@@ -149,5 +149,5 @@
             }
             currentText = prefix + getString();
-            if ("or".equals(currentText))
+            if ("or".equalsIgnoreCase(currentText))
                 return Token.OR;
             try {