Re: wip-hurd branch rebased with master

[Manolis Ragkousis]

I was saying to Ludovic at fosdem that when rebasing to master,
trying to build glibc/hurd you get the error:

In unknown file:
   ?: 0 [string-append "--with-headers=" #f "/include"]

ERROR: In procedure string-append:
ERROR: In procedure string-append: Wrong type (expecting string): #f

the error is a result of this configure flag which glibc/hurd inherits
from the glibc/linux recipe

(string-append "--with-headers="
                           (assoc-ref %build-inputs "linux-headers")
                           "/include")

So my question is, why didn't I have a problem with the older version
of guix at wip-hurd
and I have that problem now?

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