vtest "#1598 - Missing ':' in server response headers"

server s1 {
	rxreq
	txresp -hdr "ETag: \"tag\"" -hdr "foo"
	accept

	rxreq
	txresp
} -start

vinyl v1 -vcl+backend {
	sub vcl_backend_response {
		set beresp.ttl = 1s;
		set beresp.grace = 0s;
		set beresp.keep = 60s;
	}
} -start

vinyl v1 -cliok "param.set debug +syncvsl"

client c1 {
	txreq
	rxresp
	expect resp.status == 503
} -run

delay .1

client c1 {
	txreq
	rxresp
	expect resp.status == 200
} -run
