- don't free user-supplied string (via -e)

[oweals/busybox.git] / util-linux / rdate.c

diff --git a/util-linux/rdate.c b/util-linux/rdate.c
index 9166546ae50a10888848cffadc802c5387821506..0880edff50e5433680ed854176d9099fea497116 100644 (file)
--- a/util-linux/rdate.c
+++ b/util-linux/rdate.c
@@ -12,7 +12,7 @@
 
 enum { RFC_868_BIAS = 2208988800UL };
 
-static void socket_timeout(int sig)
+static void socket_timeout(int sig UNUSED_PARAM)
 {
        bb_error_msg_and_die("timeout connecting to time server");
 }
@@ -42,14 +42,14 @@ static time_t askremotedate(const char *host)
        return ntohl(nett) - RFC_868_BIAS;
 }
 
-int rdate_main(int argc, char **argv);
-int rdate_main(int argc, char **argv)
+int rdate_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int rdate_main(int argc UNUSED_PARAM, char **argv)
 {
        time_t remote_time;
        unsigned long flags;
 
        opt_complementary = "-1";
-       flags = getopt32(argc, argv, "sp");
+       flags = getopt32(argv, "sp");
 
        remote_time = askremotedate(argv[optind]);