[perl #56018] Tcl Language test failures with OS X

[Shane Werner]

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Greetings,

tcl_misc.t is failing in languages/tcl.

#   Failed test 'reading environment variables'
#   in t/tcl_misc.t at line 209.
not ok 27 - reading environment variables
#          got: 'env(PATH)                    =
/usr/bin:/bin:/usr/sbin:/sbin
# env(__CF_USER_TEXT_ENCODING) = 0x1F5:0:0
# env(cow)                     = moo
# env(cowpig)                  = moink
# env(pig)                     = oink
# '
#     expected: 'env(PATH)   = /usr/bin:/bin:/usr/sbin:/sbin
# env(cow)    = moo
# env(cowpig) = moink
# env(pig)    = oink
# '

First assumed issue was with undef of %ENV hash.  But threw a Dump(\%ENV)
into the tcl_misc.t and came back with:

$VAR1 = {
          'cow' => 'moo',
          'cowpig' => 'moink',
          'pig' => 'oink',
          'PATH' => '/usr/bin:/bin:/usr/sbin:/sbin'
        };

Which does not include __CF_USER_TEXT_ENCODING.. so somehow something is
stuffing this environment variable back into the mix.

I have also tried an unset of this variable within the shell and verified it
no longer appears in export and I still get the same exact error.  So I'm
not sure if the compiler or OS X is throwing this variable back into the
mix.

uname -a:

Darwin host237.wfci.iit.edu 9.3.0 Darwin Kernel Version 9.3.0: Fri May 23
00:49:16 PDT 2008; root:xnu-1228.5.18~1/RELEASE_I386 i386

Thanks,

Shane