[jhbuild] Bump autoconf version to 2.68

[Alberto Ruiz <aruiz src gnome org>]

commit 7738df43e8196e9f1a3588f88b4c04bbd9d7a7b2
Author: Alberto Ruiz <aruiz gnome org>
Date:   Fri Apr 15 12:39:40 2011 +0100

    Bump autoconf version to 2.68

 modulesets/bootstrap.modules |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/modulesets/bootstrap.modules b/modulesets/bootstrap.modules
index ebc3f96..52dd726 100644
--- a/modulesets/bootstrap.modules
+++ b/modulesets/bootstrap.modules
@@ -27,9 +27,9 @@
 
   <autotools id="autoconf" autogen-sh="configure">
     <branch repo="ftp.gnu.org"
-            module="autoconf/autoconf-2.66.tar.gz" version="2.66"
-            size="1829980" md5sum="fb00d77cbc468994c55919298af1ff02"
-            hash="sha256:302ce4fd28ef39fda650b9d06cfe568ae46b2d0b4e0a4982dc51757937c935bb" />
+            module="autoconf/autoconf-2.68.tar.bz2" version="2.68"
+            size="1381988" md5sum="864d785215aa60d627c91fcb21b05b07"
+            hash="sha256:c491fb273fd6d4ca925e26ceed3d177920233c76d542b150ff35e571454332c8" />
     <dependencies>
       <dep package="m4"/>
     </dependencies>