#if !defined(OUTLINE_ID)
#define OUTLINE_ID "@(#)$Id: outline.h,v 1.2 2023/02/23 16:09:04 leavens Exp leavens $"

#define OUTLINE_MAX_LEVEL 6

/* requires: 0 < level and level <= OUTLINE_MAX_LEVEL */
/* modifies: counters[*] */
/* effect: increments the counter for level, and
   returns a string representing the heading for level */
/* note: the string may change on subsequent calls */
extern char * outline_format_heading(int level);

#endif