removed unused variable in match_tree_recursively

git-svn-id: https://svn.dealii.org/trunk@30634 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/source/distributed/tria.cc b/deal.II/source/distributed/tria.cc
index 5f253bf44934eb40aef99cf4df34ad76a7012432..fc902abfa1f5b689748b3eabb4442c8e5f0ea8cd 100644 (file)
--- a/deal.II/source/distributed/tria.cc
+++ b/deal.II/source/distributed/tria.cc
@@ -1173,12 +1173,11 @@ namespace
                           const typename internal::p4est::types<dim>::forest   &forest,
                           const types::subdomain_id                           my_subdomain)
   {
-    ssize_t sidx;
     // check if this cell exists in
     // the local p4est cell
-    if ((sidx = sc_array_bsearch(const_cast<sc_array_t *>(&tree.quadrants),
+    if (sc_array_bsearch(const_cast<sc_array_t *>(&tree.quadrants),
                          &p4est_cell,
-                         internal::p4est::functions<dim>::quadrant_compare))
+                         internal::p4est::functions<dim>::quadrant_compare)
         != -1)
       {
         // yes, cell found in local part of p4est