do not add separator after last var.

18b6b10b · Tully · 901b8520 · 18b6b10b
Commit 18b6b10b authored Jan 18, 2013 by Tully
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Showing with 3 additions and 3 deletions

src/VariableExpression.js src/VariableExpression.js +3 -3

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--- a/src/VariableExpression.js
+++ b/src/VariableExpression.js
@@ -70,9 +70,9 @@ var VariableExpression = (function () {
        for (index = 0; index < this.varspecs.length; index += 1) {
            varspec = this.varspecs[index];
            value = variables[varspec.varname];
-            // if (!isDefined(value)) {
-            //     continue;
-            // }
+            if (!isDefined(value)) {
+                 continue;
+            }
            if (isFirstVarspec) {
                result += this.operator.first;
                isFirstVarspec = false;