Fixed UNIX makefiles to include classes in stx:projects/smalltalk package
...like they are in Windows builds. The problem is that UNIX Make.proto is (still)
hand-written.
#!/bin/bash
set -e
test -f .Xauthority.org && xauth -f .Xauthority.org list | sed -e '/unix/!d' -e "s+.*/unix:+add $(hostname)/unix:+" | xauth 2>/dev/null -
test -z "$1" && exec stx/projects/smalltalk/stx
exec "$@"