From 6e9353f1a830dace6b34c1cb52441a8d212e5951 Mon Sep 17 00:00:00 2001
From: Jay <jaivanthshenoyu@gmail.com>
Date: Thu, 6 Oct 2016 11:50:50 -0700
Subject: [PATCH] Updated nettle to have m4 as an immediate dependency (#1946)

* Updated nettle to have m4 as an immediate dependency to match new PATH
construction logic which only includes immediate dependencies.

* Update package.py
---
 var/spack/repos/builtin/packages/nettle/package.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/var/spack/repos/builtin/packages/nettle/package.py b/var/spack/repos/builtin/packages/nettle/package.py
index b4c873a8a1..7e2b758bc0 100644
--- a/var/spack/repos/builtin/packages/nettle/package.py
+++ b/var/spack/repos/builtin/packages/nettle/package.py
@@ -36,6 +36,7 @@ class Nettle(Package):
     version('2.7', '2caa1bd667c35db71becb93c5d89737f')
 
     depends_on('gmp')
+    depends_on('m4', type='build')
 
     def install(self, spec, prefix):
         configure('--prefix={0}'.format(prefix))
-- 
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