From: Michal Kubecek <mkubecek@suse.cz>
Date: Fri, 15 Jan 2016 07:30:15 +0100
Subject: use sysconf(_SC_CLK_TCK) if HZ undefined
Patch-mainline: No

---
 lib/utils.c |    4 ++++
 1 file changed, 4 insertions(+)

Index: iproute2-6.6.0/lib/utils.c
===================================================================
--- iproute2-6.6.0.orig/lib/utils.c
+++ iproute2-6.6.0/lib/utils.c
@@ -138,6 +138,10 @@ int get_long(long *val, const char *arg,
 	return 0;
 }
 
+#ifndef HZ
+#define HZ sysconf(_SC_CLK_TCK)
+#endif
+
 int get_integer(int *val, const char *arg, int base)
 {
 	long res;