-generator. Multiple files can be specified separated by a OS-dependent
-character. For MS-Windows, the separator is B<;>. For OpenVMS, it's
-B<,>. For all others, it's B<:>.
+generator, or an EGD socket (see L<RAND_egd(3)|RAND_egd(3)>).
+Multiple files can be specified separated by a OS-dependent character.
+The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for
+all others.