From 9146543f8dce997c194aea93bf4c7a7a4144c8c9 Mon Sep 17 00:00:00 2001
From: Danny Milosavljevic <dannym@scratchpost.org>
Date: Thu, 6 Jul 2017 03:47:08 +0200
Subject: gnu: groff: Remove timestamps.

Fixes <https://bugs.gnu.org/27593>.

* gnu/packages/patches/groff-source-date-epoch.patch: New file.
* gnu/local.mk: Add it.
* gnu/packages/groff.scm (groff)[source]: Add it.
---
 gnu/packages/groff.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gnu/packages/groff.scm')

diff --git a/gnu/packages/groff.scm b/gnu/packages/groff.scm
index d7f45d4fc7..67dd1dbfa6 100644
--- a/gnu/packages/groff.scm
+++ b/gnu/packages/groff.scm
@@ -40,7 +40,8 @@
             (uri (string-append "mirror://gnu/groff/groff-" version
                                 ".tar.gz"))
             (sha256 (base32
-                     "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))))
+                     "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))
+            (patches (search-patches "groff-source-date-epoch.patch"))))
    (build-system gnu-build-system)
    (outputs '("out"
               "doc"))                    ;12MiB of PS, PDF, HTML, and examples
-- 
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