#define abs(x) (((x) > 0) ? (x) : -(x))
extern char *xmalloc (), *xrealloc ();
/* Variables imported from readline.c */
extern int rl_point, rl_end, rl_line_buffer_len;
#define abs(x) (((x) > 0) ? (x) : -(x))
extern char *xmalloc (), *xrealloc ();
/* Variables imported from readline.c */
extern int rl_point, rl_end, rl_line_buffer_len;