forked from lix-project/hydra
check if HYDRA_DBI is defined in stead of empty string comparison
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@ -66,7 +66,7 @@ sub getHydraPath {
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sub getHydraDBPath {
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my $db = $ENV{"HYDRA_DBI"};
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if ($db ne "") {
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if ( defined $db ) {
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return $db ;
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}
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else {
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