To initialize an application, Open Client:
Use the SYBASE environment variable to determine the location of the Sybase installation directory.
Use the locale-specific POSIX environment variables LC_*, LANG, LC_ALL, and LC_COLLATE and the locales.dat file to determine what language, character set, and collating sequence the application uses.
Use the [FILTER] section of the libtcl.cfg file to specify the SSL security mechanism.
LDAP and Kerberos are not supported on Mac OS X on Intel,
32-bit. Your connection will fail if you use libtcl.cfg to
load these directory and security drivers.