From d03411775f46165dfd1d829fa2fe4d55e2c143cc Mon Sep 17 00:00:00 2001
From: Martin Kühl
Date: Fri, 12 Mar 2010 13:24:04 +0100
Subject: Fix `change_make_var!` for empty variables.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
---
 Library/Homebrew/test/test_inreplace.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Library/Homebrew/test/test_inreplace.rb')

diff --git a/Library/Homebrew/test/test_inreplace.rb b/Library/Homebrew/test/test_inreplace.rb
index ab9659b36..74a5eed65 100644
--- a/Library/Homebrew/test/test_inreplace.rb
+++ b/Library/Homebrew/test/test_inreplace.rb
@@ -6,6 +6,14 @@ class InreplaceTest < Test::Unit::TestCase
     s1.change_make_var! "FLAG", "def"
     assert_equal "FLAG=def", s1
   end
+
+  def test_change_make_var_empty
+    # Replace empty flag
+    s1="FLAG = \nFLAG2=abc"
+    s1.extend(HomebrewInreplaceExtension)
+    s1.change_make_var! "FLAG", "def"
+    assert_equal "FLAG=def\nFLAG2=abc", s1
+  end
     
   def test_change_make_var_append
     # Append to flag
-- 
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