This helps to spot bugs where declaration and implementation
differ. Fortunately, there is so such bug in adu, but it's a good thing
(TM) to let the compiler error out in this case.
#include "adu.h"
#include "error.h"
#include "string.h"
#include "adu.h"
#include "error.h"
#include "string.h"
/**
* Wrapper for the write system call.
/**
* Wrapper for the write system call.
#include "error.h"
#include "user.h"
#include "select.cmdline.h"
#include "error.h"
#include "user.h"
#include "select.cmdline.h"
/** \cond */
/* global list */
/** \cond */
/* global list */