xmonad.hs:132:28: Warning:
    In the use of ‘defaultConfig’
    (imported from XMonad, but defined in XMonad.Config):
    Deprecated: "Use def (from Data.Default, and re-exported by XMonad and XMonad.Config) instead."

xmonad.hs:135:34: Warning:
    In the use of ‘defaultPP’ (imported from XMonad.Hooks.DynamicLog):
    Deprecated: "Use def (from Data.Default, and re-exported by XMonad.Hooks.DynamicLog) instead."

xmonad.hs:178:49: Warning:
    In the use of ‘defaultConfig’
    (imported from XMonad, but defined in XMonad.Config):
    Deprecated: "Use def (from Data.Default, and re-exported by XMonad and XMonad.Config) instead."

xmonad.hs:203:63: Warning:
    In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):
    Deprecated: "Use def (from Data.Default, and re-exported from XMonad.Prompt) instead."

xmonad.hs:241:62: Warning:
    In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):
    Deprecated: "Use def (from Data.Default, and re-exported from XMonad.Prompt) instead."

xmonad.hs:242:59: Warning:
    In the use of ‘defaultXPConfig’ (imported from XMonad.Prompt):
    Deprecated: "Use def (from Data.Default, and re-exported from XMonad.Prompt) instead."