Found!
there's libz.1.2.3 in both /usr/lib and /opt/local/lib
as soon as I removed that in /opt/local/lib I solved the issue...
diferent library same mis-bahaviour as I used to have with open-ssl
"Solved" by
[pociccio:~/src/trunk] lego% sudo mv /opt/local/lib/libz.1.2.3.dylib
/opt/local/lib/=libz.1.2.3.dylib=
[pociccio:~/src/trunk] lego% sudo ln -s /usr/lib/libz.1.2.3.dylib
/opt/local/lib/libz.1.2.3.dylib
Luis
--
This information is top security. When you have read it, destroy yourself.
-- Marshall McLuhan
