1 files changed, 12 insertions, 12 deletions
diff --git a/src/tool/dir.h b/src/tool/dir.h
index 22ec510..eea78f7 100644
--- a/src/tool/dir.h
+++ b/src/tool/dir.h
@@ -16,20 +16,20 @@ using namespace std;
 class dir
 {
 private:
-    bool b_open;
-    DIR *p_d;  	
-    struct dirent *p_ep;
-    vector<string> vec_dir;
+  bool b_open;
+  DIR *p_d;
+  struct dirent *p_ep;
+  vector<string> vec_dir;
 
 public:
-    dir();
-    ~dir();
-
-   bool open_dir( char *c_dir ); 
-   bool open_dir( string &s_dir ); 
-   void close_dir(); 
-   void read_dir();
-   vector<string> get_dir_vec();
+  dir();
+  ~dir();
+
+  bool open_dir( char *c_dir );
+  bool open_dir( string &s_dir );
+  void close_dir();
+  void read_dir();
+  vector<string> get_dir_vec();
 };
 
 #endif