if {![package vsatisfies [package provide Tcl] 8.4]} {return}
package ifneeded tie               1.0 [list source [file join $dir tie.tcl]]
package ifneeded tie::std::file    1.0 [list source [file join $dir tie_file.tcl]]
package ifneeded tie::std::log     1.0 [list source [file join $dir tie_log.tcl]]
package ifneeded tie::std::array   1.0 [list source [file join $dir tie_array.tcl]]
package ifneeded tie::std::rarray  1.0 [list source [file join $dir tie_rarray.tcl]]
package ifneeded tie::std::dsource 1.0 [list source [file join $dir tie_dsource.tcl]]

