From aeb95f1f978cc47a04b644308a5b171ff96c6cee Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Sun, 4 Mar 2018 12:30:53 +0200
Subject: [PATCH] gnu: emacs-sly: Declare a source file-name.

* gnu/packages/emacs.scm (emacs-sly)[source]: Declare a source
file-name.
---
 gnu/packages/emacs.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gnu/packages/emacs.scm b/gnu/packages/emacs.scm
index 73c0429095..69950cc6d7 100644
--- a/gnu/packages/emacs.scm
+++ b/gnu/packages/emacs.scm
@@ -4301,6 +4301,7 @@ (define-public emacs-sly
          (uri (git-reference
                (url "https://github.com/joaotavora/sly.git")
                (commit commit)))
+         (file-name (git-file-name name version))
          (sha256
           (base32
            "0ib4q4k3h3qn88pymyjjmlmnpizdn1mfg5gpk5a715nqsgxlg09l"))))