[#BloombergLP-balcl-Option-2constructor-06]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/Option.adoc[Option]::Option
:relfileprefix: ../../../
:mrdocs:

Create a default (empty) command‐line option using the specified `basicAllocator` to supply memory.

== Synopsis

Declared in `<balcl_option.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
Option(xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator);
----


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