04/04: doc: Add footnote on Guile-JSON.

[Andreas Enge]

andreas pushed a commit to branch master
in repository guix.

commit 3c192e4e1b066e0212dc3f10d838e552ded8144b
Author: Andreas Enge <address@hidden>
Date:   Sat Feb 13 20:11:14 2016 +0100

    doc: Add footnote on Guile-JSON.
    
    * doc/guix.texi ("invoking guix import"): Add a footnote to the CPAN 
importer
      on the need for Guile-JSON.
---
 doc/guix.texi |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 979288c..c5a7de7 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -4321,7 +4321,9 @@ guix import gem rails
 
 @item cpan
 @cindex CPAN
-Import metadata from @uref{https://www.metacpan.org/, MetaCPAN}.
+Import metadata from @uref{https://www.metacpan.org/, address@hidden
+functionality requires Guile-JSON to be installed.
address@hidden
 Information is taken from the JSON-formatted metadata provided through
 @uref{https://api.metacpan.org/, MetaCPAN's API} and includes most
 relevant information, such as module dependencies.  License information