From ce279d48ae0e7f5cd5bb27188dfede0716fe21a1 Mon Sep 17 00:00:00 2001
From: Tim Abbott <tabbott@humbughq.com>
Date: Mon, 19 Nov 2012 10:52:17 -0500
Subject: [PATCH] zephyr_mirror: Fix restart_stamp functionality.

(imported from commit a79db110d3372ab88fabfc0b7013c5fd3ad07f8e)
---
 bots/zephyr_mirror.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bots/zephyr_mirror.py b/bots/zephyr_mirror.py
index 26a22d7..f15ee70 100755
--- a/bots/zephyr_mirror.py
+++ b/bots/zephyr_mirror.py
@@ -629,6 +629,14 @@ def configure_logger(direction_name):
     return logger
 
 if __name__ == "__main__":
+    # Set the SIGCHLD handler back to SIG_DFL to prevent these errors
+    # when importing the "requests" module after being restarted using
+    # the restart_stamp functionality:
+    #
+    # close failed in file object destructor:
+    # IOError: [Errno 10] No child processes
+    signal.signal(signal.SIGCHLD, signal.SIG_DFL)
+
     parser = optparse.OptionParser()
     parser.add_option('--forward-class-messages',
                       dest='forward_class_messages',