Code Duplication    Length = 6-6 lines in 2 locations

modules/custom-css/custom-css/preprocessors/scss.inc.php 2 locations

@@ 3211-3216 (lines=6) @@
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	protected function value(&$out) {
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		$s = $this->seek();
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		if ($this->literal("not", false) && $this->whitespace() && $this->value($inner)) {
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			$out = array("unary", "not", $inner, $this->inParens);
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			return true;
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		} else {
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			$this->seek($s);
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		}
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		if ($this->literal("+") && $this->value($inner)) {
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			$out = array("unary", "+", $inner, $this->inParens);
@@ 3218-3223 (lines=6) @@
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			$this->seek($s);
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		}
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		if ($this->literal("+") && $this->value($inner)) {
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			$out = array("unary", "+", $inner, $this->inParens);
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			return true;
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		} else {
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			$this->seek($s);
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		}
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		// negation
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		if ($this->literal("-", false) &&