protected Map createProcEnvironment()

in src/main/java/org/apache/commons/exec/environment/DefaultProcessingEnvironment.java [63:69]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    protected Map<String, String> createProcEnvironment() throws IOException {
        if (procEnvironment == null) {
            procEnvironment = createEnvironmentMap();
            procEnvironment.putAll(System.getenv());
        }
        return procEnvironment;
    }