avoid compiler warning
avoid compiler warning

svn path=/branches/KDE/3.5/kdepim/; revision=494184

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi