[Varnish] #1750: Fail more gracefully on -l >= 4GB

[Varnish]

#1750: Fail more gracefully on -l >= 4GB
----------------------+----------------------------------
 Reporter:  geoff     |       Owner:
     Type:  defect    |      Status:  new
 Priority:  low       |   Milestone:  Varnish 4.0 release
Component:  varnishd  |     Version:  4.0.3
 Severity:  minor     |  Resolution:
 Keywords:            |
----------------------+----------------------------------

Comment (by geoff):

 Also, the varnishd documentation (both 4.0 and trunk) has this to say
 about -l: "Scaling suffixes like 'k', 'M' can be used up to (E)xabytes."
 Obviously there won't be any exabytes. Better to document the 4GB limit.

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1750#comment:1>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator