Update client-udp.c

Added a comment to main - couldn't find any variable declarations to move to the top of the main method
2017-06-02 13:53:31 -06:00 · 2017-06-02 13:53:31 -06:00 · ddef4d8a6b
parent f27363dd3b
commit ddef4d8a6b
1 changed files with 1 additions and 1 deletions
--- 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;