1 files changed, 0 insertions, 1 deletions
diff --git a/lib/drb/unix.rb b/lib/drb/unix.rb
index f51e390808..cdc771da1f 100644
--- a/lib/drb/unix.rb
+++ b/lib/drb/unix.rb
@@ -99,7 +99,6 @@ module DRb
     end
 
     def set_sockopt(soc)
-      soc.fcntl(Fcntl::F_SETFL, Fcntl::O_NONBLOCK) if defined? Fcntl::O_NONBLOCK
       soc.fcntl(Fcntl::F_SETFL, Fcntl::FD_CLOEXEC) if defined? Fcntl::FD_CLOEXEC
     end
   end