It's me again!
Firebird installation creates 2 links for libraries :

/usr/interbase/libgds.a -> $INTERBASE/lib/gds.a
/usr/interbase/libgdsshr.a -> $INTERBASE/lib/gdsshr.a

When removing these links, I cannot connect to Firebird anymore.
Problem : as the server is clustered and all the interbase
installation must allow to be copied in one set, the DBA does not
allow these links.
Are there an environment variable or an isc_config entry to define
the library path?
Rgds,

Ignace MARTIN