Just FYI --- I have succeeded in making current development sources
build and run out-of-the-box on MacOS X 10.1. Aside from the linker
changes, Apple seems to have introduced a nasty bug in the system()
library call, but fortunately that can be worked around.
The system() fix just missed making it into 7.2beta2, but if you'd
like to try it for yourselves, you can grab a more recent nightly
snapshot tarball from dev/postgresql-snapshot.tar.gz on any PG FTP
mirror.
regards, tom lane
