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unsetenv

unsetenv removes an environment variable, making it useful for clearing environment settings. Give the variable name as an argument, such as unsetenv HOME, or as a symbol to the second inlet, then send a bang to the first inlet to unset it.

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    Open Pd and go to ToolsFind Externals. Search for hcs and install it. Then create an object with declare -lib hcs -path hcs. Finally, use unsetenv or any other object from hcs.

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