[Vortex] autotools problem with svn tree "unexpected token `LIBRARIES, '"

[Sam Roberts]

I'm on OS X 10.3, with gcc 3.3, and my user shell is zsh, and when
running ./autogen.sh, it ends with:

checking dynamic linker characteristics... darwin7.9.0 dyld
appending configuration tag "F77" to libtool
./configure: line 18933: syntax error near unexpected token `LIBRARIES,'
./configure: line 18933: `PKG_CHECK_MODULES(LIBRARIES, glib-2.0 >= 2.6
gthread-2.0)'

Don't see anything useful in config.log.

Suggestions? I can build the distributed package,
vortex-0.9.0.b2134.g2134, but I'd like to track the source tree.

Thanks, I'm not much of an autotools hacker.
Sam

ensemble:~/p/beep/vortex/svn-vortex % automake --version 
automake (GNU automake) 1.6.3
ensemble:~/p/beep/vortex/svn-vortex % autoconf --version
autoconf (GNU Autoconf) 2.59
ensemble:~/p/beep/vortex/svn-vortex % libtool --version
ltmain.sh (GNU libtool) 1.9f