GLib.environ_setenv

function environ_setenv(envp: Array(String), variable: String, value: String, overwrite: Boolean): Array(String) {
    // Gjs wrapper for g_environ_setenv()
}

Sets the environment variable variable in the provided list envp to value.

Since 2.32

envp: an environment list that can be freed using GLib.strfreev (e.g., as returned from GLib.get_environ), or null for an empty environment list
variable: the environment variable to set, must not contain '='
value: the value for to set the variable to
overwrite: whether to change the variable if it already exists
Returns: the updated environment list. Free it using GLib.strfreev.