From c91b368e96de9446bab37e7fab7d7c8ba71af946 Mon Sep 17 00:00:00 2001
From: Alex Sassmannshausen <alex@pompo.co>
Date: Sat, 12 Nov 2016 17:12:53 +0100
Subject: import/cpan: Maybe coerce version to string.

* guix/import/cpan.scm (cpan-module->sexp) <version>: Test if version in
  meta is string or number.  If it is number, coerce to string.
---
 guix/import/cpan.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/guix/import/cpan.scm b/guix/import/cpan.scm
index 5b7c47554a..d244969c9e 100644
--- a/guix/import/cpan.scm
+++ b/guix/import/cpan.scm
@@ -128,7 +128,9 @@ META."
         (string-append "perl-" (string-downcase name))))
 
   (define version
-    (assoc-ref meta "version"))
+    (match (assoc-ref meta "version")
+      ((? number? vrs) (number->string vrs))
+      ((? string? vrs) vrs)))
 
   (define core-module?
     (let ((perl-version (package-version perl))
-- 
cgit 1.4.1