with_envvar

<code>[named character]</code>New environment variables

<code>[any]</code>Code to execute in the temporary environment

code

should new values <code>"replace"</code>, <code>"prefix"</code> or
<code>"suffix"</code> existing variables with the same name.

action

Temporarily change system environment variables.

A set of functions to run code 'with' safely and temporarily
    modified global state. Many of these functions were originally a part of the
    devtools package, this provides a simple package with limited dependencies
    to provide access to these functions.

with_envvar: Environment variables

Description

Usage

Arguments

Value

Details

See Also