This update of package tcl8.6 resolve the problem ! (amd64 only) you only need to download the package and install it by
dpkg -i tcl8.6_8.6.4+dfsg-2~jessie_amd64.deb https://drive.google.com/folderview?id=0B2vLH9OCn3l3dTdrRThXU0hOcGs&usp=sharing
This update of package tcl8.6 resolve the problem ! (amd64 only) you only need to download the package and install it by
dpkg -i tcl8.6_8.6.4+dfsg-2~jessie_amd64.deb https://drive.google.com/folderview?id=0B2vLH9OCn3l3dTdrRThXU0hOcGs&usp=sharing