X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPVariable.java b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPVariable.java
index e452669..94d3c99 100644
--- a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPVariable.java
+++ b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/model/PHPVariable.java
@@ -297,7 +297,6 @@ public class PHPVariable implements IVariable {
 	 * with a type specific explanation.
 	 */
 	public String toString() {
-		int type = -1;
 		String str = "";
 
 		switch (getReferenceType()) {
@@ -335,4 +334,19 @@ public class PHPVariable implements IVariable {
 
 		return str;
 	}
+
+	/*
+	 * ONLY FOR net.sourceforge.phpdt.internal.debug.core.model.PHPDBGEvalString#copyItems(PHPVariable, PHPValue)
+	 */
+	protected Object clone() throws CloneNotSupportedException {
+		PHPVariable var = new PHPVariable();
+		var.fValue = fValue;
+		var.fName = fName;
+		var.fStackFrame = fStackFrame;
+		var.fParent = fParent;
+		var.fLongName = fLongName;
+		var.fModifiable = fModifiable;
+		return var;
+	}
+
 }