From aa499191b8e6672c6e45f3f6a9ab94712448940a Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Wed, 14 Mar 2018 20:51:48 +0200
Subject: [PATCH] gnu: texlive-latex-jknapltx: Declare a source file-name.

* gnu/packages/tex.scm (texlive-latex-jknapltx)[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 5d83b5a3c0..035c47a8bc 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -2846,6 +2846,7 @@ styles.  Support for @code{hyperref} is provided.")
                                         %texlive-tag "/Master/texmf-dist/"
                                         "/tex/latex/jknapltx"))
                     (revision %texlive-revision)))
+              (file-name (string-append name "-" version "-checkout"))
               (sha256
                (base32
                 "0m034x72f2g07icr50gacyxfb9g1lz2rmqh4kqr1qjb421x2kds9"))))