dhcpc: suppress "warning: 'timestamp_before_wait' might be used uninitialized

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 115cddb..da58a5a 100644 (file)
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -324,7 +324,8 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
         * "continue" statements in code below jump to the top of the loop.
         */
        for (;;) {
-               unsigned timestamp_before_wait;
+               /* silence "uninitialized!" warning */
+               unsigned timestamp_before_wait = timestamp_before_wait;
 
                //bb_error_msg("sockfd:%d, listen_mode:%d", sockfd, listen_mode);
 
@@ -441,7 +442,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
                                 * try to find DHCP server using broadcast */
                                if (timeout > 0) {
                                        /* send a request packet */
-                                       send_renew(xid, 0 /* INADDR_ANY*/, requested_ip); /* broadcast */
+                                       send_renew(xid, 0 /*INADDR_ANY*/, requested_ip); /* broadcast */
                                        timeout >>= 1;
                                        continue;
                                }