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-rw-r--r--lib/yahns/server_mp.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/yahns/server_mp.rb b/lib/yahns/server_mp.rb
index c75a3c9..ab0559d 100644
--- a/lib/yahns/server_mp.rb
+++ b/lib/yahns/server_mp.rb
@@ -150,7 +150,7 @@ module Yahns::ServerMP # :nodoc:
 
   def fdmap_init_mp
     fdmap = fdmap_init # builds apps (if not preloading)
-    EXIT_SIGS.each { |sig| trap(sig) { sqwakeup(sig) } }
+    [:USR1, *EXIT_SIGS].each { |sig| trap(sig) { sqwakeup(sig) } }
     @config.postfork_cleanup # reduce live objects
     fdmap
   end