From ddef4d8a6b6c7e1c2c95a6c40df0d634a2311cf0 Mon Sep 17 00:00:00 2001
From: abrahamsonn <alex@wolfssl.com>
Date: Fri, 2 Jun 2017 13:53:31 -0600
Subject: [PATCH] Update client-udp.c

Added a comment to main - couldn't find any variable declarations to move to the top of the main method
---
 dtls/client-udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dtls/client-udp.c b/dtls/client-udp.c
index 27ea4d26..50f4c048 100644
--- a/dtls/client-udp.c
+++ b/dtls/client-udp.c
@@ -37,7 +37,7 @@
 
 int main(int argc, char** argv)
 {
-
+    /* standard variables used in a udp client */
     int                     sockfd;
     int                     recvlen;
     struct sockaddr_in      servAddr;