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─────PWB Extensions─────────────────────────────────────────────────────────
 
  Syntax:  char far *mgetenv( char far *Name );
 
  Returns: A pointer to the environment-table entry containing the value
           of <Name>, or NULL if the variable is not defined.
 
  See:     getenv, ◄Using Files►
 
     The mgetenv function is the PWB equivalent of the C run-time
     function getenv. It returns a pointer to the environment entry
     containing the current string value of the environment variable
     <Name>. The return value is NULL if the variable is not defined.
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