Bracketing sys.version_info is wrong and print is only a function im python 3.

---
 configure.ac |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: graphviz-2.34.0/configure.ac
===================================================================
--- graphviz-2.34.0.orig/configure.ac	2013-09-07 03:07:52.000000000 +0200
+++ graphviz-2.34.0/configure.ac	2013-09-12 16:25:48.006562980 +0200
@@ -1143,7 +1143,7 @@ else
       if test "x$PYTHON" = "x"; then
         use_python="No (python not available)"
       else
-        PYTHON_VERSION=`$PYTHON -c "import sys; print '%d.%d' % (sys.version_info[[0:2]])"`
+        PYTHON_VERSION=`$PYTHON -c "import sys; print('%d.%d' % sys.version_info[[0:2]])"`
         if test "x$PYTHON_VERSION" = "x"; then
           PYTHON=
         else