[master] 2673c16 A cast to tell Flexelint that we know what we're doing

[Poul-Henning Kamp]

commit 2673c16a4b8aad5dd3b20dd0740d9ae917ab4520
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Mar 16 20:26:09 2015 +0000

    A cast to tell Flexelint that we know what we're doing

diff --git a/bin/varnishd/mgt/mgt_child.c b/bin/varnishd/mgt/mgt_child.c
index c8f92ea..a7daa8d 100644
--- a/bin/varnishd/mgt/mgt_child.c
+++ b/bin/varnishd/mgt/mgt_child.c
@@ -650,7 +650,7 @@ mgt_uptime(const struct vev *e, int what)
 	(void)what;
 	AN(VSC_C_mgt);
 	VSC_C_mgt->uptime = static_VSC_C_mgt.uptime =
-	    VTIM_real() - mgt_uptime_t0;
+	    (uint64_t)(VTIM_real() - mgt_uptime_t0);
 	if (heritage.vsm != NULL)
 		VSM_common_ageupdate(heritage.vsm);
 	return (0);