[polybori] Add patch to adapt to GCC 4.7. C++ scope rules have changed.

[Jerry James]

commit 7e5f7c3fc40aa7aba80c932aa300ac4b787df7a2
Author: Jerry James <loganjerry at gmail.com>
Date:   Tue Jan 10 13:22:23 2012 -0700

    Add patch to adapt to GCC 4.7.  C++ scope rules have changed.

 polybori.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/polybori.spec b/polybori.spec
index cd30d5e..aa6fd0c 100644
--- a/polybori.spec
+++ b/polybori.spec
@@ -23,6 +23,8 @@ Patch2:         %{name}-import.patch
 # Sent upstream 14 Oct 2011.  The __M4RI_HAVE_ macros may be defined, but have
 # the value 0.
 Patch3:         %{name}-m4ri.patch
+# Not yet sent upstream.  Adapt to GCC 4.7 C++ scope rules.
+Patch4:         %{name}-gcc47.patch
 
 BuildRequires:  boost-devel
 BuildRequires:  cudd-devel
@@ -121,6 +123,7 @@ Qt GUI for %{name}.
 %patch1
 %patch2
 %patch3
+%patch4
 
 # Remove private copy of system libs (cudd, m4ri, and pyparsing) and obsolete
 # Singular interface