Building Tix plugin for Tcl plugin 1.1 on Unix.

mkdir tcl7.7
taz ~/wdev/linux/tcl7.7> mkdir generic
taz ~/wdev/linux/tcl7.7> mkdir unix
taz ~/wdev/linux/tcl7.7> cp ../tcl7.6/generic/*.h generic/
taz ~/wdev/linux/tcl7.7> cp ../tcl7.6/unix/*.h unix/
taz ~/wdev/linux/tcl7.7> cp ../tcl7.6/unix/*.sh unix/
taz ~/wdev/linux/tcl7.7> emacs unix/*.sh &
[3] 694
taz ~/wdev/linux/tcl7.7> cd ..
taz ~/wdev/linux> mkdir tk4.2
mkdir: cannot make directory `tk4.2': File exists
taz ~/wdev/linux> mkdir tk4.3
taz ~/wdev/linux> cd tk4.3
taz ~/wdev/linux/tk4.3> mkdir generic
taz ~/wdev/linux/tk4.3> mkdir unix