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getlogin
========

Syntax
------

     #include <unistd.h>
     
     char *getlogin(void);

Description
-----------

Get the login ID of the user.

Return Value
------------

Returns the value of the `USER' environment variable, else the
`LOGNAME' environment variable, else `"dosuser"'.

Example
-------

     printf("I am %s\n", getlogin());