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From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: [PATCH] gnu: Add moreutils.
Date: Mon, 02 Feb 2015 22:51:16 +0100
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To: Taylan Ulrich =?utf-8?Q?=22Bay=C4=B1rl=C4=B1?=
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Cc: guix-devel@gnu.org

taylanbayirli@gmail.com (Taylan Ulrich "Bay=C4=B1rl=C4=B1/Kammer") skribis:

> I still use setenv for XML_CATALOG_FILES; is there a more correct way?

Yes there is!  libxml2 has a =E2=80=98search-path-specification=E2=80=99 fo=
r it, meaning
that if both libxml2 and docbook are inputs, XML_CATALOG_FILES will
automatically be set to
/path/to/docbook-xsl/xml/docbook/whatev/42.1/catalog.xml.

HTH,
Ludo=E2=80=99.