From 95895d53b06015fa74f07643cf98f86ae21551d7 Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Thu, 2 Aug 2018 13:32:29 +0200
Subject: gnu: m4: Fix FTBFS with glibc >= 2.28.

* gnu/packages/patches/m4-gnulib-libio.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/m4.scm (m4)[source](patches): New field.
---
 gnu/packages/m4.scm | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gnu/packages/m4.scm')

diff --git a/gnu/packages/m4.scm b/gnu/packages/m4.scm
index b223ce91d1..090f5578e3 100644
--- a/gnu/packages/m4.scm
+++ b/gnu/packages/m4.scm
@@ -32,6 +32,7 @@
             (method url-fetch)
             (uri (string-append "mirror://gnu/m4/m4-"
                                 version ".tar.xz"))
+            (patches (search-patches "m4-gnulib-libio.patch"))
             (sha256
              (base32
               "01sfjd5a4waqw83bibvmn522g69qfqvwig9i2qlgy154l1nfihgj"))))
-- 
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