From dd52bf9e4d48ce58f94e047efdb83f4971da3930 Mon Sep 17 00:00:00 2001
From: Keno Fischer
Date: Thu, 2 Oct 2014 00:28:52 -0400
Subject: prooftree: fix configure

The prooftree configure file does not like having an equals after prefix but requires a space instead.

Fixes the error:
```
==> Downloading http://askra.de/software/prooftree/releases/prooftree-0.10.tar.gz
Already downloaded: /Library/Caches/Homebrew/prooftree-0.10.tar.gz
==> ./configure --prefix=/usr/local/Cellar/prooftree/0.10

Recognized options are:
  --prefix <path>	installation prefix [/usr/local]
  --bindir <path>	user executables [PREFIX/bin]
  --mandir <path>	man pages [PREFIX/share/man]
```
---
 Library/Formula/prooftree.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/prooftree.rb b/Library/Formula/prooftree.rb
index 46e6bc5d8..c8f08a6fb 100644
--- a/Library/Formula/prooftree.rb
+++ b/Library/Formula/prooftree.rb
@@ -9,7 +9,7 @@ class Prooftree < Formula
   depends_on 'lablgtk'
 
   def install
-    system "./configure", "--prefix=#{prefix}"
+    system "./configure", "--prefix", prefix
     system "make"
     system "make install"
   end
-- 
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