forked from OSchip/llvm-project
parent
5d9482d887
commit
42211eb125
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@ -17,7 +17,7 @@ use tools;
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sub empty($) {
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my ( $var ) = @_;
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return not exists( $ENV{ $var } ) or not defined( $ENV{ $var } ) or $ENV{ $var } eq "";
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return (not exists($ENV{$var})) or (not defined($ENV{$var})) or ($ENV{$var} eq "");
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}; # sub empty
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my ( $base, $out, $tmp );
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