Use $ENV{EDITOR}when available
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@ -41,7 +41,9 @@ print $editFile $tmp;
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close $refFile;
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close $editFile;
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system "editor $editFile";
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my $editor = $ENV{EDITOR} || 'editor';
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system "$editor $editFile";
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if (`diff $refFile $editFile`) {
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my $VAR1;
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