fixed: compile problem (centos 5.5 / gcc 4.1.2)
fixed: compile problem (centos 5.5 / gcc 4.1.2)


git-svn-id: b504d20b1860c4dab5f6fc5ca22923154e6ffb67@2554 4683daeb-ad0f-0410-a623-93161e962ae5

jondo2010/OpenSG,jondo2010/OpenSG,jondo2010/OpenSG,jondo2010/OpenSG,jondo2010/OpenSG