Fixed compilation error on internals.h.
Fixed compilation error on internals.h.

bowlofstew/libtins,mfontanini/libtins,salessandri/libtins,zmb3/libtins,bowlofstew/libtins,hanw/libtins,rklabs/libtins,hanw/libtins,UlfWetzker/libtins,rklabs/libtins,wavelets/libtins,zmb3/libtins,mfontanini/libtins,capturePointer/libtins,UlfWetzker/libtins,wavelets/libtins,viveks9/decrypt80211,capturePointer/libtins,salessandri/libtins,viveks9/decrypt80211