[monitoring-plugins] Remove unused variable

[RincewindsHat]

 Module: monitoring-plugins
 Branch: check_icmp_buffer_offerflow
 Commit: 4c16cbcf5022162ff8bbec7386711688fe400ea9
 Author: RincewindsHat <12514511+rincewinds...@users.noreply.github.com>
   Date: Fri Dec  3 12:56:20 2021 +0100
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=4c16cbc

Remove unused variable

---

 plugins-root/check_icmp.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/plugins-root/check_icmp.c b/plugins-root/check_icmp.c
index ceb4524..77edcf7 100644
--- a/plugins-root/check_icmp.c
+++ b/plugins-root/check_icmp.c
@@ -719,7 +719,7 @@ main(int argc, char **argv)
 static void
 run_checks()
 {
-       u_int i, t, result;
+       u_int i, t;
        u_int final_wait, time_passed;
 
        /* this loop might actually violate the pkt_interval or target_interval
@@ -737,9 +737,9 @@ run_checks()
 
                        /* we're still in the game, so send next packet */
                        (void)send_icmp_ping(icmp_sock, table[t]);
-                       result = wait_for_reply(icmp_sock, target_interval);
+                       wait_for_reply(icmp_sock, target_interval);
                }
-               result = wait_for_reply(icmp_sock, pkt_interval * targets);
+               wait_for_reply(icmp_sock, pkt_interval * targets);
        }
 
        if(icmp_pkts_en_route && targets_alive) {
@@ -759,7 +759,7 @@ run_checks()
                 * haven't yet */
                if(debug) printf("Waiting for %u micro-seconds (%0.3f msecs)\n",
                                                 final_wait, (float)final_wait 
/ 1000);
-               result = wait_for_reply(icmp_sock, final_wait);
+               wait_for_reply(icmp_sock, final_wait);
        }
 }