linked list to keep track of past directory indexes

defines.h

@@ -91,4 +91,10 @@ typedef struct Yank {
 	char **list;
 	unsigned long count;
 } yank;
+typedef struct Linked_dir {
+	char *path;
+	unsigned long selected_file_current;
+	struct Linked_dir *next;
+} linked_dir;
+
 #endif