--- lib/libvcc/vmodtool.py.orig	2016-09-14 14:39:29.159447283 +0200
+++ lib/libvcc/vmodtool.py	2016-09-14 14:46:33.446283000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python2.4
 #-
 # Copyright (c) 2010-2016 Varnish Software
 # All rights reserved.
@@ -33,8 +33,8 @@
 	vmod_${name}.rst -- Extracted documentation
 """
 
-# This script should work with both Python 2 and Python 3.
-from __future__ import print_function
+## This script should work with both Python 2 and Python 3.
+#from __future__ import print_function
 
 import os
 import sys
@@ -47,6 +47,16 @@
 from pprint import pprint, pformat
 from tempfile import mkstemp
 
+# __future__ print_function is not available on python2.4 in rhel5, so
+# make a local simple variant _print
+
+def _print(*objects, **kwargs):
+  sep = kwargs.get('sep', ' ')
+  end = kwargs.get('end', '\n')
+  out = kwargs.get('file', sys.stdout)
+  out.write(sep.join(objects) + end)
+
+
 rstfmt=False
 
 ctypes = {
@@ -150,11 +160,11 @@
 
 def err(str, warn=True):
 	if opts.strict or not warn:
-		print("ERROR: " + str, file = sys.stderr)
+		_print("ERROR: " + str, file = sys.stderr)
 		exit(1)
 		raise FormatError(str, "")
 	else:
-		print("WARNING: " + str, file = sys.stderr)
+		_print("WARNING: " + str, file = sys.stderr)
 
 def fmt_cstruct(fo, mn, x):
 	a = "\ttd_" + mn + "_" + x
@@ -359,7 +369,7 @@
 		self.parse()
 
 	def dump(self):
-		print(type(self), self.line)
+		_print(type(self), self.line)
 
 	def rstfile(self, fo, man):
 		if self.rstlbl != None:
@@ -866,7 +876,7 @@
 		if not i_vcc:
 			i_vcc = "vmod.vcc"
 	else:
-		print("ERROR: No vmod.vcc file supplied or found.",
+		_print("ERROR: No vmod.vcc file supplied or found.",
 		    file=sys.stderr)
 		oparser.print_help()
 		exit(-1)