Use generic parameter.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1522088 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/math3/fitting/leastsquares/AbstractLeastSquaresOptimizer.java

@@ -68,7 +68,7 @@ public abstract class AbstractLeastSquaresOptimizer<OPTIM extends AbstractLeastS
      *
      * @param other Instance to copy.
      */
-    protected AbstractLeastSquaresOptimizer(AbstractLeastSquaresOptimizer other) {
+    protected AbstractLeastSquaresOptimizer(AbstractLeastSquaresOptimizer<OPTIM> other) {
         super(other);
 
         target = other.target == null ? null : other.target.clone();