Patching homebrew/versions postgis15 to use postgis 1.5.7

postgis-1.5.7.patch

From 51bd994764fdd881d6a9a8bc238ed24777454595 Mon Sep 17 00:00:00 2001
From: John Reilly <john.reilly@code42.com>
Date: Thu, 1 Nov 2012 15:20:14 -0500
Subject: [PATCH] updating to postgis-1.5.7

---
 postgis15.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/postgis15.rb b/postgis15.rb
index aedf784..11bde13 100644
--- a/postgis15.rb
+++ b/postgis15.rb
@@ -6,8 +6,8 @@ end
 
 class Postgis15 < Formula
   homepage 'http://postgis.refractions.net'
-  url 'http://postgis.refractions.net/download/postgis-1.5.3.tar.gz'
-  sha1 'e8c572e0258ba760a67b7f717bdc8321b9f6cd58'
+  url 'http://download.osgeo.org/postgis/source/postgis-1.5.7.tar.gz'
+  sha1 '3747f723cee972200db232f741c1588a8484ee31'
 
   depends_on 'postgresql'
   depends_on 'proj'
-- 
1.8.0