autoconf/configure problems

[David Moylan]

I'm still trying to track down the bug in the port for libmng.  I've 
tried to contact the maintainer but have heard nothing.  In the build 
process it appears that autoconf generates a configure script, but 
executing 'configure' does nothing.  It does not go through the normal 
checks and it does not create a Makefile it simply prints nothing and 
exits.  Without the Makefile the installation can't proceed.

config.log shows exit 0.

My ports installation is up to date and synced.

I'm on a PBook G4 with 10.4.10

Dave