Resolve ticket #40620 ([TODO] Tcl - tests error wrongly in t/cmd_expr.t)
Resolve ticket #40620 ([TODO] Tcl - tests error wrongly in t/cmd_expr.t)

Most of these have been implemented for some time, but the sense of the test
wasn't changed to use the slightly more efficient [is] instead of [eval_is]. 


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@16425 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot