.B LD_PRELOAD
A list of additional, user-specified, ELF shared
objects to be loaded before all others.
+This feature can be used to selectively override functions
+in other shared objects.
+.IP
The items of the list can be separated by spaces or colons,
and there is no support for escaping either separator.
-This can be used to selectively override functions in other shared objects.
The objects are searched for using the rules given under DESCRIPTION.
.IP
In secure-execution mode,