1 files changed, 0 insertions, 2 deletions
diff --git a/lib/drb/drb.rb b/lib/drb/drb.rb
index 32e5bfb9e7..456d0fbfa0 100644
--- a/lib/drb/drb.rb
+++ b/lib/drb/drb.rb
@@ -47,7 +47,6 @@
 
 require 'socket'
 require 'thread'
-require 'fcntl'
 require 'io/wait'
 require 'drb/eq'
 
@@ -1013,7 +1012,6 @@ module DRb
 
     def set_sockopt(soc) # :nodoc:
       soc.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1)
-      soc.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC) if defined? Fcntl::FD_CLOEXEC
     end
   end