udhcpd: add code which rejects lease files with suspicious or old timestamp.
*: s/time(0)/time(NULL)/g

diff --git a/networking/httpd.c b/networking/httpd.c
index 3a2e6b1..fc8b512 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -969,7 +969,7 @@
 	const char *error_page = NULL;
 #endif
 	unsigned i;
-	time_t timer = time(0);
+	time_t timer = time(NULL);
 	char tmp_str[80];
 	int len;