autogen.sh update from Nelson
authorSteve Youngs <steve@sxemacs.org>
Sat, 19 Jan 2013 21:40:42 +0000 (07:40 +1000)
committerSteve Youngs <steve@sxemacs.org>
Sat, 19 Jan 2013 21:40:42 +0000 (07:40 +1000)
* merges:
  Allow autogen.sh to do the right thing with newer libtool/autoconf


Trivial merge