src/vs/platform/terminal/node/terminalEnvironment.ts/areZshBashLoginArgs
function areZshBashLoginArgs(originalArgs: string | string[]): boolean {
	return originalArgs === 'string' && loginArgs.includes(originalArgs.toLowerCase())
		|| typeof originalArgs !== 'string' && originalArgs.length === 1 && loginArgs.includes(originalArgs[0].toLowerCase());
}