[master] cdf7f5b Introduce a parameter value for allowed clock step

[Martin Blix Grydeland]

commit cdf7f5b8b99ce97b21910b8d082725052944e253
Author: Martin Blix Grydeland <martin at varnish-software.com>
Date:   Thu Oct 27 14:44:21 2016 +0200

    Introduce a parameter value for allowed clock step
    
    This value is used in calculations that could reveal clock step,
    specifying the amount of error we allow before panicking. It defaults
    to a conservative 1 second.

diff --git a/include/tbl/params.h b/include/tbl/params.h
index 7bbf54a..d40aedd 100644
--- a/include/tbl/params.h
+++ b/include/tbl/params.h
@@ -307,6 +307,21 @@ PARAM(
 )
 
 PARAM(
+	/* name */	clock_step,
+	/* typ */	timeout,
+	/* min */	"0.000",
+	/* max */	NULL,
+	/* default */	"1.000",
+	/* units */	"seconds",
+	/* flags */	0,
+	/* s-text */
+	"How much observed clock step we are willing to accept before "
+	"we panic.",
+	/* l-text */	"",
+	/* func */	NULL
+)
+
+PARAM(
 	/* name */	connect_timeout,
 	/* typ */	timeout,
 	/* min */	"0.000",