File vtcl-tkversion.patch of Package vtcl

--- lib/tkcon.tcl
+++ lib/tkcon.tcl
@@ -40,7 +40,7 @@
 if {$tcl_version < 8.0} {
     return -code error "tkcon requires at least Tcl/Tk8"
 } else {
-    package require -exact Tk $tcl_version
+    package require Tk $tcl_version
 }
 
 # We need to load some package to get what's available, and we