add texbin to /usr/texbin:/Users/Ladislas/.cabal/bin:/Users/Ladislas/dev/tools/arm-gcc-4.8/bin:/usr/local/opt/coreutils/libexec/gnubin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/texbin:/Users/Ladislas/go/bin