CONTRIB: tcploop: remove unused local variables in tcp_pause()

Building with -Wall shows that "pollfd" and "ret" are not used. Silly
copy-paste...

diff --git a/contrib/tcploop/tcploop.c b/contrib/tcploop/tcploop.c
index 55b7936..7786494 100644 (file)
--- a/contrib/tcploop/tcploop.c
+++ b/contrib/tcploop/tcploop.c
@@ -692,9 +692,7 @@ int tcp_wait_out(int sock, const char *arg)
 /* delays processing for <time> milliseconds, 100 by default */
 int tcp_pause(int sock, const char *arg)
 {
-       struct pollfd pollfd;
        int delay = 100;
-       int ret;
 
        if (arg[1]) {
                delay = atoi(arg + 1);