--- cpp/m4/ac_pkg_swig.m4	2009-07-08 09:50:09.000000000 -0400
+++ cpp/m4/ac_pkg_swig.m4	2010-07-27 16:05:22.725331918 -0400
@@ -24,6 +24,9 @@
 #     SWIG_MULTI_MODULE_SUPPORT
 #     SWIG_PYTHON
 #
+dnl
+dnl Fixed by Sandro Santilli to consider 2.0.0 > 1.3.37 (2010-06-15)
+dnl
 # LICENSE
 #
 #   Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
@@ -99,9 +102,9 @@
                         if test -z "$available_patch" ; then
                                 [available_patch=0]
                         fi
-                        if test $available_major -ne $required_major \
-                                -o $available_minor -ne $required_minor \
-                                -o $available_patch -lt $required_patch ; then
+			[required_full=`printf %2.2d%2.2d%2.2d%2.2d $required_major $required_minor $required_patch]`
+			[available_full=`printf %2.2d%2.2d%2.2d%2.2d $available_major $available_minor $available_patch]`
+                        if test $available_full -lt $required_full; then
                                 AC_MSG_WARN([SWIG version >= $1 is required.  You have $swig_version.  You should look at http://www.swig.org])
                                 SWIG='echo "Error: SWIG version >= $1 is required.  You have '"$swig_version"'.  You should look at http://www.swig.org" ; false'
                         else