Index: /applications/editors/josm/plugins/tageditor/build.xml
===================================================================
--- /applications/editors/josm/plugins/tageditor/build.xml	(revision 18490)
+++ /applications/editors/josm/plugins/tageditor/build.xml	(revision 18491)
@@ -153,4 +153,5 @@
         <xmlproperty file="core.info.xml" prefix="coreversion" keepRoot="true" collapseAttributes="true"/>
 		<echo>Building against core revision ${coreversion.info.entry.revision}.</echo>
+		
 		<echo>Plugin-Mainversion is set to ${plugin.main.version}.</echo>
 		<delete file="core.info.xml" />
@@ -187,5 +188,9 @@
 			<echo>Commiting ${plugin.jar} with message '${commit.message}' ...</echo>
 			<echo>Plugin-Mainversion is '${plugin.main.version}' ...</echo>
+			<condition property="difference-in-josm-version">
+				<equals arg1="${plugin.main.version}" arg2="${coreversion.info.entry.revision}" />
+			</condition>
 			<echo>Plugin-Version is ${version.entry.commit.revision} ...</echo>
+			<echo level="warning" if="${difference-in-josm-version}">!!!WARNING!!! Plugin-Mainversion is not equal to the JOSM version used in this build. !!!WARNING!!!</echo>
 		    <exec append="true" output="svn.log" executable="svn" failifexecutionfails="false">
 		                    <env key="LANG" value="C"/>