[#CScriptNum-operator_minus_eq-00]
= xref:CScriptNum.adoc[CScriptNum]::operator‐=
:relfileprefix: ../
:mrdocs:

Subtracts an integer from this value in place.

== Synopsis

Declared in `<script/script.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CScriptNum.adoc[CScriptNum]&
operator‐=(int64_t const& rhs);
----

== Return Value

A reference to this value.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rhs*
| Integer subtrahend.
|===


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