From b5b10f3b3bb765e7339b844cb1b8cbc07e06c6c5 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Wed, 14 Mar 2018 20:38:57 +0200
Subject: [PATCH] gnu: texlive-latex-psnfss: Declare a source file-name.

* gnu/packages/tex.scm (texlive-latex-psnfss)[source]: Declare a source
file-name.
---
 gnu/packages/tex.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 459d051c15..4f44b83838 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -1643,6 +1643,7 @@ language that is written in a Cyrillic alphabet.")
     (source (origin
               (method svn-fetch)
               (uri (texlive-ref "latex" "psnfss"))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "1920dcq8613yzprasbg80fh4fcjcidvvl54wkx438nimyxcri7qz"))))