/*
 *  Definition of switch descritpion table entry.
 *  Last entry in the table must be NULL.
 */

typedef struct
  {
    char  *name;		/* switch name (preceded by '-') */
    int   flag;			/* set if argument follows switch, else 0 */
    char  **arg;		/* argument following switch */
    char  *descr;		/* description of the switch */
  } SwitchTable;

#ifndef NULL
#define NULL 0
#endif

extern char **scansw();