* tree.c: Remove dead code.

* treestore.c (tree_store_add_entry): Make static.
(tree_store_start_check): Likewise.

src/ChangeLog

@@ -1,5 +1,9 @@
 2003-10-14  Pavel Roskin  <proski@gnu.org>
 
+	* tree.c: Remove dead code.
+	* treestore.c (tree_store_add_entry): Make static.
+	(tree_store_start_check): Likewise.
+
 	* cmd.c: Cleanup of unneeded global functions and data.
 	* color.c: Likewise.
 	* dir.c: Likewise.

src/tree.c

@@ -96,63 +96,6 @@ static tree_entry *forw_ptr (tree_entry *ptr, int *count)
     return ptr;
 }
 
-#if 0
-/* Add a directory to the list of directories */
-static tree_entry *tree_add_entry (WTree *tree, char *name)
-{
-    if (!tree)
-	return 0;
-
-    return tree_store_add_entry (name);
-}
-
-/* Append a directory to the list of directories */
-static tree_entry *tree_append_entry (WTree *tree, char *name)
-{
-    tree_entry *current, *new;
-    int i, len;
-    int submask = 0;
-
-    /* We assume the directory is not yet in the list */
-
-    new = g_new (tree_entry, 1);
-    if (!tree->store->tree_first){
-        /* Empty list */
-        tree->store->tree_first = new;
-        new->prev = NULL;
-    } else {
-        tree->tree_last->next = new;
-        new->prev = tree->tree_last;
-    }
-    new->next = NULL;
-    tree->store->tree_last = new;
-
-    /* Calculate attributes */
-    new->name = g_strdup (name);
-    len = strlen (new->name);
-    new->sublevel = 0;
-    for (i = 0; i < len; i++)
-	if (new->name [i] == PATH_SEP){
-	    new->sublevel++;
-	    new->subname = new->name + i + 1;
-	}
-    submask = 1 << new->sublevel;
-    submask &= (2 << new->sublevel) - 1;
-    new->submask = submask;
-    new->mark = 0;
-
-    /* Correct the submasks of the previous entries */
-    current = new->prev;
-    while (current && current->sublevel > new->sublevel){
-	current->submask |= 1 << new->sublevel;
-	current = current->prev;
-    }
-
-    /* The entry has now been appended */
-    return new;
-}
-#endif
-
 static void
 remove_callback (tree_entry *entry, void *data)
 {

src/treestore.c

@@ -49,6 +49,8 @@
 
 static TreeStore ts;
 
+static tree_entry *tree_store_add_entry(char *name);
+
 static void
 tree_store_dirty(int state)
 {
@@ -386,7 +388,7 @@ tree_store_save(void)
 	return 0;
 }
 
-tree_entry *
+static tree_entry *
 tree_store_add_entry(char *name)
 {
     int flag = -1;
@@ -631,7 +633,7 @@ tree_store_mark_checked(const char *subname)
 }
 
 /* Mark the subdirectories of the current directory for delete */
-tree_entry *
+static tree_entry *
 tree_store_start_check(char *path)
 {
     tree_entry *current, *retval;

src/treestore.h

@@ -37,9 +37,7 @@ typedef struct {
 TreeStore  *tree_store_get             (void);
 int         tree_store_load            (void);
 int         tree_store_save            (void);
-tree_entry *tree_store_add_entry       (char *name);
 void        tree_store_remove_entry    (char *name);
-tree_entry *tree_store_start_check     (char *path);
 tree_entry *tree_store_start_check_cwd (void);
 void        tree_store_mark_checked    (const char *subname);
 void        tree_store_end_check       (void);