Remove unused "zeropad" entry from tree_list_entry

That was a hack, only needed because 'git fsck-objects' didn't look at
the raw tree format.  Now that fsck traverses the tree itself, we can
drop it.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

tree.c

@@ -217,6 +217,7 @@ struct tree_entry_list *create_tree_entry_list(struct tree *tree)
 		struct tree_entry_list *entry;
 
 		sha1 = tree_entry_extract(&desc, &path, &mode);
+		update_tree_entry(&desc);
 
 		entry = xmalloc(sizeof(struct tree_entry_list));
 		entry->name = path;
@@ -225,10 +226,8 @@ struct tree_entry_list *create_tree_entry_list(struct tree *tree)
 		entry->directory = S_ISDIR(mode) != 0;
 		entry->executable = (mode & S_IXUSR) != 0;
 		entry->symlink = S_ISLNK(mode) != 0;
-		entry->zeropad = *(const char *)(desc.buf) == '0';
 		entry->next = NULL;
 
-		update_tree_entry(&desc);
 		*list_p = entry;
 		list_p = &entry->next;
 	}

tree.h

@@ -10,7 +10,6 @@ struct tree_entry_list {
 	unsigned directory : 1;
 	unsigned executable : 1;
 	unsigned symlink : 1;
-	unsigned zeropad : 1;
 	unsigned int mode;
 	const char *name;
 	const unsigned char *sha1;