ports/58466: lang/itcl: Update build for tcl8.4

[Kirill Ponomarew]

Synopsis: lang/itcl: Update build for tcl8.4

State-Changed-From-To: open->feedback 
State-Changed-By: krion
State-Changed-When: Fri Oct 24 11:43:34 PDT 2003
State-Changed-Why: 
It fails on -stable:

Tests ended at Fri Oct 24 20:42:23 CEST 2003
all.tcl:        Total   3259    Passed  3248    Skipped 0       Failed  11
Sourced 120 Test Files.
Files with failing tests: ensemble.test ensemble.test ensemble.test
ensemble.test ensemble.test ensemble.test ensemble.test ensemble.test
ensemble.test ensemble.test ensemble.test
Found 11 test file failures
    invoked from within
"if {$numFailures > 0} {
    return -code error -errorcode $numFailures \
            -errorinfo "Found $numFailures test file failures"
} else {
    return
}"  
    (file "tests/all.tcl" line 116)
*** Error code 1


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