From 738d0cd665ef89a77af0b1568aea68d29bc749d6 Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Sat, 11 Nov 2017 15:20:43 +0200
Subject: gnu: doxygen: Build with flex@2.6.1.

* gnu/packages/documentation.scm (doxygen)[native-inputs]: Replace flex
with flex@2.6.1.
---
 gnu/packages/documentation.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/documentation.scm b/gnu/packages/documentation.scm
index 9c5ca74d73..c870084746 100644
--- a/gnu/packages/documentation.scm
+++ b/gnu/packages/documentation.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2016 Roel Janssen <roel@gnu.org>
 ;;; Copyright © 2016 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
+;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -126,7 +127,7 @@ (define-public doxygen
     (build-system cmake-build-system)
     (native-inputs
      `(("bison" ,bison)
-       ("flex" ,flex)
+       ("flex" ,flex-2.6.1) ; sefaults with 2.6.4
        ("libxml2" ,libxml2) ; provides xmllint for the tests
        ("python" ,python-2))) ; for creating the documentation
     (inputs
-- 
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