From e2dea48294dce0b8ffe673272cb5b60bed17c704 Mon Sep 17 00:00:00 2001
From: Sami Mokaddem <mokaddem.sami@gmail.com>
Date: Thu, 14 Mar 2019 11:41:07 +0100
Subject: [PATCH] Update zmq_subscribers.py

Added a test comment
---
 zmq_subscribers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zmq_subscribers.py b/zmq_subscribers.py
index 43711cf..0c0b81f 100755
--- a/zmq_subscribers.py
+++ b/zmq_subscribers.py
@@ -68,7 +68,7 @@ def main():
         sys.exit(1)
     signal.signal(signal.SIGINT, signal_handler)
     forever = threading.Event()
-    forever.wait()
+    forever.wait()  # Wait for SIGINT
 
 if __name__ == "__main__":
     main()