intialize variables

This commit was SVN r3065.

src/mca/pml/teg/src/pml_teg_ptl.c

@@ -12,6 +12,8 @@ static void mca_pml_base_ptl_construct(mca_pml_base_ptl_t* ptl)
     OBJ_CONSTRUCT(&ptl->ptl_cache, ompi_list_t);
     OBJ_CONSTRUCT(&ptl->ptl_cache_lock, ompi_mutex_t);
     ptl->ptl = NULL;
+    ptl->ptl_cache_size = 0;
+    ptl->ptl_cache_alloc = 0;
 }
 
 static void mca_pml_base_ptl_destruct(mca_pml_base_ptl_t* ptl)