trivial code shrink

function                                             old     new   delta
rdate_main                                           246     251      +5
show_entry                                           291     287      -4
daytime_stream                                        44      39      -5
packed_usage                                       30176   30168      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 5/-17)             Total: -12 bytes
   text	   data	    bss	    dec	    hex	filename
 929453	    932	  17684	 948069	  e7765	busybox_old
 929411	    932	  17684	 948027	  e773b	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/inetd.c b/networking/inetd.c
index 584c5e5..b3f2e9f 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -1654,7 +1654,7 @@
 {
 	time_t t;
 
-	t = time(NULL);
+	time(&t);
 	fdprintf(s, "%.24s\r\n", ctime(&t));
 }
 static void FAST_FUNC daytime_dg(int s, servtab_t *sep)