if {![package vsatisfies [package provide Tcl] 8.6.0]} return if {($::tcl_platform(platform) eq "unix") && ([info exists ::env(DISPLAY)] || ([info exists ::argv] && ("-display" in $::argv)))} { package ifneeded Tk 8.6.13 [list load [file normalize [file join $dir .. .. bin libtk8.6.dll]]] } else { package ifneeded Tk 8.6.13 [list load [file normalize [file join $dir .. .. bin tk86.dll]]] }