Revert "postgresql: remove unneeded patch since b9c230dd"

Ooops, sorry. I didn't see the exact content of the patch.

This reverts commit ce41e7e2a7.

src/postgresql-1-fixes.patch

@@ -32,3 +32,28 @@ index 2f8bb3d..441b42b 100644
 -- 
 1.8.1.4
 
+
+From 48f27fc5b79373e696cd8db2a5195d9efc084c13 Mon Sep 17 00:00:00 2001
+From: "a@a.org" <a@a.org>
+Date: Mon, 24 Oct 2011 14:09:38 +0200
+Subject: [PATCH 2/2] do not check autoconf version
+
+
+diff --git a/configure.in b/configure.in
+index 441b42b..1257071 100644
+--- a/configure.in
++++ b/configure.in
+@@ -19,10 +19,6 @@ m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
+ 
+ AC_INIT([PostgreSQL], [9.2.4], [pgsql-bugs@postgresql.org])
+ 
+-m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.63], [], [m4_fatal([Autoconf version 2.63 is required.
+-Untested combinations of 'autoconf' and PostgreSQL versions are not
+-recommended.  You can remove the check from 'configure.in' but it is then
+-your responsibility whether the result works or not.])])
+ AC_COPYRIGHT([Copyright (c) 1996-2012, PostgreSQL Global Development Group])
+ AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
+ AC_CONFIG_AUX_DIR(config)
+-- 
+1.8.1.4
+