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Avoid "Use of uninitialized value" warnings from test suite.

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Happened on some versions of Perl when TEST_VERBOSE not yet.
Thanks Adam Sampson!
This commit is contained in:
Adam Spiers 2012-01-13 11:34:55 +00:00
parent 25b9ce0f21
commit fe18b6c442
1 changed files with 1 additions and 0 deletions
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lib/Stow.pm.in
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@ -142,6 +142,7 @@ sub get_verbosity {
return $self->{verbose} unless $self->{test_mode};
return 0 unless exists $ENV{TEST_VERBOSE};
return 0 unless length $ENV{TEST_VERBOSE};
# Convert TEST_VERBOSE=y into numeric value