[Varnish] #1770: Incomplete parsing of -a options

[Varnish]

#1770: Incomplete parsing of -a options
----------------------+-----------------------------------
 Reporter:  Dridi     |      Owner:
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  varnishd  |    Version:  trunk
 Severity:  trivial   |   Keywords:  listen proxy protocol
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 This obviously fails:
 {{{
 $ bin/varnishd/varnishd -d -a 0:0,HTTP/2,PROXY -n $(mktemp -d)
 Error: Unknown protocol 'HTTP/2'
 }}}

 But not the other way around:
 {{{
 $ bin/varnishd/varnishd -d -a 0:0,PROXY,HTTP/2 -n $(mktemp -d)
 Platform:
 Linux,4.0.8-200.fc21.x86_64,x86_64,-jnone,-smalloc,-smalloc,-hcritbit
 200 287
 -----------------------------
 Varnish Cache CLI 1.0
 -----------------------------
 Linux,4.0.8-200.fc21.x86_64,x86_64,-jnone,-smalloc,-smalloc,-hcritbit
 varnish-trunk revision 6bb6523

 Type 'help' for command list.
 Type 'quit' to close CLI session.
 Type 'start' to launch worker process.
 }}}

 I suppose it might be possible once H2 support lands to combine H?+PROXY,
 but right now I could check that you have [0,1] protocol in {{{MAC_Arg}}}.
 This can get confusing if you try to combine H1+PROXY.

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1770>
Varnish <https://varnish-cache.org/>
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