can't find package Tk, Fedora 12

Hi, On Fedora 12, when using: $ tclsh % package require Tk can't find package Tk % Has anything been changed in Tcl package in Fedora 12 w.r.t. finding/searching for Tk libraries? If I have hello.tcl with: package require Tk grid [ttk::button .b -text "Hello world"] and use "wish hello.tcl" it works. But, when using: $ tclsh hello.tcl can't find package Tk while executing "package require Tk" (file "hello.tcl" line 1) An upstream package uses "package require Tk" in the Tcl sources. How can this Tk search path be set? I have the following libraries installed: tcl-8.5.7-4.fc12.i686 tk-8.5.7-2.fc12.i686 The file /usr/lib/tk8.5/pkgIndex.tcl exists. Is this related? http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/2b6072c... Appreciate any inputs, Thanks! SK -- Shakthi Kannan http://www.shakthimaan.com