Fix } outside of include guards
Fix } outside of include guards

You get an extra brace if ArgTraits.h ends up included more than once

https://sourceforge.net/p/tclap/patches/13/

xguerin/tclap,mirror/tclap,mirror/tclap,xguerin/tclap,mirror/tclap,mirror/tclap,mc-server/TCLAP,xguerin/tclap,mc-server/TCLAP,xguerin/tclap,mc-server/TCLAP