[Varnish] #1555: configure not checking for readline.h, giving make error after fixing it.

[Varnish]

#1555: configure not checking for readline.h, giving make error after fixing it.
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 Reporter:  Tin                      |       Owner:  Nils Goroll
     Type:  defect                   |  <nils.goroll@…>
 Priority:  normal                   |      Status:  reopened
Component:  build                    |   Milestone:
 Severity:  normal                   |     Version:  4.0.1
 Keywords:  readline.h not checked   |  Resolution:
  by configure script                |
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Changes (by slink):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 The fix broke master when autocrap defined ax_cv_lib_readline and not
 ac_cv_have_readline, so fgsch reverted it - thanks.
 Fixing this would be easy, but I think we need to look at libedit vs.
 readline again.

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1555#comment:2>
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