[synfig] Add boost BR.

[Jon Ciesla]

commit b7c8f9ebfa83c9e60f19f1e146d4e1c8fb7cab87
Author: Jon Ciesla <limburgher at gmail.com>
Date:   Tue May 14 06:44:48 2013 -0500

    Add boost BR.

 synfig.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/synfig.spec b/synfig.spec
index 41ae50c..a699e6b 100644
--- a/synfig.spec
+++ b/synfig.spec
@@ -14,6 +14,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  ETL-devel >= 0.04.16
 BuildRequires:  cairo-devel
 BuildRequires:  pango-devel
+BuildRequires:  boost-devel
 BuildRequires:  libsigc++-devel
 BuildRequires:  libxml++-devel
 BuildRequires:  libtiff-devel