added note on xor
added note on xor

bb-generation/tclap,bb-generation/tclap,Qointum/tclap,mjkoo/tclap,ufz/tclap,xguerin/tclap,mirror/tclap,xguerin/tclap,bb-generation/tclap,Qointum/tclap,mirror/tclap,Qointum/tclap,xguerin/tclap,eile/tclap,mirror/tclap,eile/tclap,mjkoo/tclap,mc-server/TCLAP,ufz/tclap,xguerin/tclap,bb-generation/tclap,eile/tclap,mjkoo/tclap,mc-server/TCLAP,eile/tclap,mirror/tclap,ufz/tclap,mc-server/TCLAP