wfg.c: Remove unused variables

* misc/pareto/private/wfg.c: Remove unused variables.

Author: jbect

ChangeLog

@@ -1,5 +1,9 @@
 2017-03-09  Julien Bect  <[email protected]>
 
+	wfg.c: Remove unused variables
+
+	* misc/pareto/private/wfg.c: Remove unused variables.
+
 	stk_example_doe04.m: Add help text
 
 	* examples/02_design_of_experiments/stk_example_doe04.m: Add help

misc/pareto/private/wfg.c

@@ -1037,13 +1037,10 @@ void Rlist_extend (RLIST* Rlist, int k, int* p_Ridx)
   int n = Rlist->n;
   int old_size = Rlist->size;
   int new_size = old_size + k;
-  int old_allocated_size, block_size, old_block_size;
+  int block_size;
 
   if (new_size > Rlist->allocated_size)
     {
-      old_allocated_size = Rlist->allocated_size;
-      old_block_size = n * old_allocated_size;
-
       while (new_size > Rlist->allocated_size)
         Rlist->allocated_size *= 2;
       block_size = n * Rlist->allocated_size;