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-rw-r--r--lib/unicorn.rb1
-rw-r--r--lib/unicorn/http_server.rb5
2 files changed, 2 insertions, 4 deletions
diff --git a/lib/unicorn.rb b/lib/unicorn.rb
index e7bc9ce..85e4df1 100644
--- a/lib/unicorn.rb
+++ b/lib/unicorn.rb
@@ -2,6 +2,7 @@
 require 'etc'
 require 'stringio'
 require 'kgio'
+require 'io/wait'
 
 begin
   require 'rack'
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb
index bbbca6c..b2bbddb 100644
--- a/lib/unicorn/http_server.rb
+++ b/lib/unicorn/http_server.rb
@@ -380,7 +380,7 @@ class Unicorn::HttpServer
 
   # wait for a signal hander to wake us up and then consume the pipe
   def master_sleep(sec)
-    @self_pipe[0].kgio_wait_readable(sec) or return
+    @self_pipe[0].wait(sec) or return
     # 11 bytes is the maximum string length which can be embedded within
     # the Ruby itself and not require a separate malloc (on 32-bit MRI 1.9+).
     # Most reads are only one byte here and uncommon, so it's not worth a
@@ -520,9 +520,6 @@ class Unicorn::HttpServer
     Unicorn::Configurator::RACKUP.clear
     @ready_pipe = @init_listeners = @before_exec = @before_fork = nil
 
-    # http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/36450
-    srand # remove in unicorn 6
-
     # The OpenSSL PRNG is seeded with only the pid, and apps with frequently
     # dying workers can recycle pids
     OpenSSL::Random.seed(rand.to_s) if defined?(OpenSSL::Random)