1 files changed, 6 insertions, 4 deletions
diff --git a/c/tree/tree.h b/c/tree/tree.h
index 4ccc687..82eb201 100644
--- a/c/tree/tree.h
+++ b/c/tree/tree.h
@@ -17,9 +17,10 @@
 #include <sys/stat.h>
 
 typedef struct inodes {
-    char * text;
-    int level;
-    bool fod;       // file or dir
+    char *      text;
+    int         level;
+    size_t      len;
+    bool        fod;       // file or dir
 } nodes;
 
 typedef struct regular {
@@ -28,7 +29,8 @@ typedef struct regular {
 } regfile;
 
 void error(const char * str);
-void init(regfile * st);
+void init(regfile * head);
+void empty(regfile * head);
 void getfile(regfile * head, const char * str);
 
 #endif /* end of include guard TREE_H */