if genObj and hasattr( genObj, "UnRegister" ):
genObj.UnRegister()
-for pluginName in os.environ[ "SMESH_MeshersList" ].split( ":" ):
+for pluginName in os.environ[ "SMESH_MeshersList" ].split( os.pathsep ):
"""
Bind methods creating mesher plug-ins to the Mesh class
"""