1 files changed, 29 insertions, 29 deletions

diff --git a/sys/cmd/rc/tree.c b/sys/cmd/rc/tree.c
index 897597e..5ab6c5d 100644
--- a/sys/cmd/rc/tree.c
+++ b/sys/cmd/rc/tree.c
@@ -2,16 +2,16 @@
 #include "exec.h"
 #include "io.h"
 #include "fns.h"
-tree *treenodes;
+Tree *treenodes;
 /*
  * create and clear a new tree node, and add it
  * to the node list.
  */
 
-tree*
+Tree*
 newtree(void)
 {
-	tree *t = new(tree);
+	Tree *t = new(Tree);
 	t->iskw = 0;
 	t->str = 0;
 	t->child[0] = t->child[1] = t->child[2] = 0;
@@ -23,7 +23,7 @@ newtree(void)
 void
 freenodes(void)
 {
-	tree *t, *u;
+	Tree *t, *u;
 	for(t = treenodes;t;t = u){
 		u = t->next;
 		if(t->str)
@@ -33,22 +33,22 @@ freenodes(void)
 	treenodes = 0;
 }
 
-tree*
-tree1(int type, tree *c0)
+Tree*
+tree1(int type, Tree *c0)
 {
-	return tree3(type, c0, (tree *)0, (tree *)0);
+	return tree3(type, c0, (Tree *)0, (Tree *)0);
 }
 
-tree*
-tree2(int type, tree *c0, tree *c1)
+Tree*
+tree2(int type, Tree *c0, Tree *c1)
 {
-	return tree3(type, c0, c1, (tree *)0);
+	return tree3(type, c0, c1, (Tree *)0);
 }
 
-tree*
-tree3(int type, tree *c0, tree *c1, tree *c2)
+Tree*
+tree3(int type, Tree *c0, Tree *c1, Tree *c2)
 {
-	tree *t;
+	Tree *t;
 	if(type==';'){
 		if(c0==0)
 			return c1;
@@ -63,23 +63,23 @@ tree3(int type, tree *c0, tree *c1, tree *c2)
 	return t;
 }
 
-tree*
-mung1(tree *t, tree *c0)
+Tree*
+mung1(Tree *t, Tree *c0)
 {
 	t->child[0] = c0;
 	return t;
 }
 
-tree*
-mung2(tree *t, tree *c0, tree *c1)
+Tree*
+mung2(Tree *t, Tree *c0, Tree *c1)
 {
 	t->child[0] = c0;
 	t->child[1] = c1;
 	return t;
 }
 
-tree*
-mung3(tree *t, tree *c0, tree *c1, tree *c2)
+Tree*
+mung3(Tree *t, Tree *c0, Tree *c1, Tree *c2)
 {
 	t->child[0] = c0;
 	t->child[1] = c1;
@@ -87,10 +87,10 @@ mung3(tree *t, tree *c0, tree *c1, tree *c2)
 	return t;
 }
 
-tree*
-epimung(tree *comp, tree *epi)
+Tree*
+epimung(Tree *comp, Tree *epi)
 {
-	tree *p;
+	Tree *p;
 	if(epi==0)
 		return comp;
 	for(p = epi;p->child[1];p = p->child[1]);
@@ -102,11 +102,11 @@ epimung(tree *comp, tree *epi)
  * up to the root.
  */
 
-tree*
-simplemung(tree *t)
+Tree*
+simplemung(Tree *t)
 {
-	tree *u;
-	struct io *s;
+	Tree *u;
+	struct Io *s;
 	t = tree1(SIMPLE, t);
 	s = openstr();
 	pfmt(s, "%t", t);
@@ -123,17 +123,17 @@ simplemung(tree *t)
 	return t;
 }
 
-tree*
+Tree*
 token(char *str, int type)
 {
-	tree *t = newtree();
+	Tree *t = newtree();
 	t->type = type;
 	t->str = strdup(str);
 	return t;
 }
 
 void
-freetree(tree *p)
+freetree(Tree *p)
 {
 	if(p==0)
 		return;