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-rw-r--r--lib/unicorn/http_server.rb1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb
index 3a6e51e..3a35d7d 100644
--- a/lib/unicorn/http_server.rb
+++ b/lib/unicorn/http_server.rb
@@ -424,7 +424,6 @@ class Unicorn::HttpServer
 
     if pid
       old_pid = "#{pid}.oldbin"
-      prev_pid = pid.dup
       begin
         self.pid = old_pid  # clear the path for a new pid file
       rescue ArgumentError