1 /*- 2 * %sccs.include.proprietary.c% 3 * 4 * @(#)b.h 8.1 (Berkeley) 06/06/93 5 */ 6 7 extern int xxindent, xxval, newflag, xxmaxchars, xxbpertab; 8 extern int xxlineno; /* # of lines already output */ 9 #define xxtop 100 /* max size of xxstack */ 10 extern int xxstind, xxstack[xxtop], xxlablast, xxt; 11 struct node 12 {int op; 13 char *lit; 14 struct node *left; 15 struct node *right; 16 }; 17