Fix c++0x error
Fix c++0x error

besser82/shogun,karlnapf/shogun,geektoni/shogun,shogun-toolbox/shogun,sorig/shogun,karlnapf/shogun,lambday/shogun,lisitsyn/shogun,sorig/shogun,lisitsyn/shogun,sorig/shogun,lisitsyn/shogun,besser82/shogun,lisitsyn/shogun,lambday/shogun,besser82/shogun,karlnapf/shogun,geektoni/shogun,geektoni/shogun,besser82/shogun,geektoni/shogun,besser82/shogun,shogun-toolbox/shogun,karlnapf/shogun,geektoni/shogun,shogun-toolbox/shogun,lisitsyn/shogun,lambday/shogun,sorig/shogun,sorig/shogun,geektoni/shogun,karlnapf/shogun,sorig/shogun,lambday/shogun,shogun-toolbox/shogun,besser82/shogun,lisitsyn/shogun,lambday/shogun,shogun-toolbox/shogun,karlnapf/shogun,shogun-toolbox/shogun,lambday/shogun