From 658eeee50715d9fd334ae3fd3e0e21b6db6de0c4 Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sat, 14 Jul 2007 21:35:26 -0400
Subject: [PATCH] Handle broken swig version that prints version info on
 stderr.

--HG--
extra : convert_revision : 83021779c40972fa56893d21713c6115cd481bc4
---
 SConstruct | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SConstruct b/SConstruct
index fa2366963..ffcd84706 100644
--- a/SConstruct
+++ b/SConstruct
@@ -259,7 +259,8 @@ if not env.has_key('SWIG'):
 # Check for appropriate SWIG version
 swig_version = os.popen('swig -version').read().split()
 # First 3 words should be "SWIG Version x.y.z"
-if swig_version[0] != 'SWIG' or swig_version[1] != 'Version':
+if len(swig_version) < 3 or \
+        swig_version[0] != 'SWIG' or swig_version[1] != 'Version':
     print 'Error determining SWIG version.'
     Exit(1)