fixed some header/typedef stuff and made more types opaque

2 files changed, 8 insertions, 8 deletions

diff --git a/strbst.c b/strbst.c
index e4494ab..ff7f1b7 100644
--- a/strbst.c
+++ b/strbst.c
@@ -9,7 +9,7 @@
 
 typedef char height;
 
-typedef struct strbstnode{
+typedef struct strbstnode {
     char* ind;
     void* data;
     struct strbstnode* left;
@@ -17,6 +17,10 @@ typedef struct strbstnode{
     int ht;
 } strbstnode;
 
+struct strbst {
+    strbstnode* head;
+};
+
 strbst* newbst(void) {
     strbst* out = malloc(sizeof(strbst));
     out->head = NULL;
diff --git a/strbst.h b/strbst.h
index d1a07bf..4605bcf 100644
--- a/strbst.h
+++ b/strbst.h
@@ -1,11 +1,7 @@
-#ifndef _STRBST_
-#define _STRBST_
+#ifndef __STRBST_H__
+#define __STRBST_H__
 
-typedef struct strbstnode strbstnode;
-
-typedef struct {
-    strbstnode* head;
-} strbst;
+typedef struct strbst strbst;
 
 strbst* newbst(void);