typedef struct Symtab
{
short space;
char *name;
void *value;
struct Symtab *next;
} Symtab;
extern void *symlook();
#define S_INODE 1
#define S_UID 2
#define S_GID 3
#define S_FAIL 4 /* fetch */
#define S_TOGO 5 /* wormy */
extern int sym_mem_fail;