PORT: Another hack around the broken M$ VC9 runtime libs: isatty() crashes the app if the descriptor is actually a socket.
PORT: Another hack around the broken M$ VC9 runtime libs: isatty() crashes the app
if the descriptor is actually a socket.

jn7163/swipl-devel,edechter/swipl-devel,koryonik/swipl-devel,koryonik/swipl-devel,edechter/swipl-devel,mndrix/swipl-devel,mndrix/swipl-devel,edechter/swipl-devel,mndrix/swipl-devel,jn7163/swipl-devel,jn7163/swipl-devel,mndrix/swipl-devel,edechter/swipl-devel,koryonik/swipl-devel,edechter/swipl-devel,koryonik/swipl-devel,koryonik/swipl-devel,jn7163/swipl-devel,jn7163/swipl-devel,mndrix/swipl-devel