1 files changed, 2 insertions, 0 deletions
diff --git a/src/thrd/pool.h b/src/thrd/pool.h
index 78c4163..ab03b57 100755
--- a/src/thrd/pool.h
+++ b/src/thrd/pool.h
@@ -10,6 +10,8 @@ using namespace std;
 class pool 
 {
 private:
+  friend class thro;
+
   struct task
   {
     void(*p_func)(void*);