usr/src/cmd/learn/lrnref

#define READY   0
#define PRINT   1
#define COPYIN  2
#define COPYOUT 3
#define UNCOPIN 4
#define UNCOPOUT        5
#define PIPE    6
#define UNPIPE  7
#define YES     8
#define NO      9
#define SUCCEED 10
#define FAIL    11
#define BYE     12
#define LOG     13
#define CHDIR   14
#define LEARN   15
#define MV      16
#define USER    17
#define NEXT    18
#define SKIP    19
#define WHERE   20
#define MATCH   21
#define NOP     22
#define BAD     23
#define CREATE  24
#define CMP     25
#define GOTO    26
#define ONCE    27

extern  int     more;
extern  char    *level;
extern  int     speed;
extern  char    *sname;
extern  char    *direct;
extern  char    *todo;
extern  int     didok;
extern  int     sequence;
extern  int     comfile;
extern  int     status;
extern  int     wrong;
extern  char    *pwline;
extern  char    *dir;
extern  FILE    *incopy;
extern  FILE    *scrin;
extern  int     logging;
extern  int     ask;