perl -S CA.pl
can be used and the B<OPENSSL_CONF> environment variable changed to point to
-the correct path of the configuration file "openssl.cnf".
+the correct path of the configuration file.
The script is intended as a simple front end for the B<openssl> program for use
by a beginner. Its behaviour isn't always what is wanted. For more control over the
behaviour of the certificate commands call the B<openssl> command directly.
-=head1 ENVIRONMENT VARIABLES
-
-The variable B<OPENSSL_CONF> if defined allows an alternative configuration
-file location to be specified, it should contain the full path to the
-configuration file, not just its directory.
-
=head1 SEE ALSO
L<x509(1)>, L<ca(1)>, L<req(1)>, L<pkcs12(1)>,