Add copyright

[unix-history] / usr / src / usr.bin / pascal / pdx / tree.h

diff --git a/usr/src/usr.bin/pascal/pdx/tree.h b/usr/src/usr.bin/pascal/pdx/tree.h
index da6e2ac..ab4f649 100644 (file)
--- a/usr/src/usr.bin/pascal/pdx/tree.h
+++ b/usr/src/usr.bin/pascal/pdx/tree.h
@@ -1,6 +1,10 @@
-/* Copyright (c) 1982 Regents of the University of California */
-
-/* static char sccsid[] = "@(#)tree.h 1.3 %G%"; */
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *     @(#)tree.h      5.1 (Berkeley) %G%
+ */

 
 /*
  * This file contains the declarations of the variables and routines
 
 /*
  * This file contains the declarations of the variables and routines


@@ -33,6 +37,7 @@ STACK *sp;
 NODE *build();         /* create a node in the parse tree */
 prtree();              /* print a tree in source form */
 eval();                        /* evaluate a tree, leaving value on stack */
 NODE *build();         /* create a node in the parse tree */
 prtree();              /* print a tree in source form */
 eval();                        /* evaluate a tree, leaving value on stack */

+long popsmall();       /* pop a small item from the stack given its type */

 tfree();               /* release storage for a tree */
 BOOLEAN tr_equal();    /* test if two trees are structurally equivalent */
 BOOLEAN cond();                /* evaluate a node for a conditional */
 tfree();               /* release storage for a tree */
 BOOLEAN tr_equal();    /* test if two trees are structurally equivalent */
 BOOLEAN cond();                /* evaluate a node for a conditional */