Why isn't unsetting the host header (to let varnish use .host_header)
acceptable?
I wouldn't worry about the performance impact of strstr, but if you really
don't like it, you can do this:
if ("somebackend" == bereq.backend + "")
to force the type conversion. If you feel really nostalgic, you can even do:
if ("xsomebackend" == "x" + bereq.backend)
But only a madman would take pleasure in this.
--
Guillaume Quintard
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