unpack-trees: fix sparse checkout's "unable to match directories"

diff --git a/dir.h b/dir.h
index 3bead5f0e25a864c34f515b7bff4c89b55ce84fe..ce55008298bc8fc0e3bef1f8e076787bda90d5a9 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -72,11 +72,13 @@ extern int read_directory(struct dir_struct *, const char *path, int len, const
 extern int excluded_from_list(const char *pathname, int pathlen, const char *basename,
                              int *dtype, struct exclude_list *el);
 extern int excluded(struct dir_struct *, const char *, int *);
+struct dir_entry *dir_add_ignored(struct dir_struct *dir, const char *pathname, int len);
 extern int add_excludes_from_file_to_list(const char *fname, const char *base, int baselen,
                                          char **buf_p, struct exclude_list *which, int check_index);
 extern void add_excludes_from_file(struct dir_struct *, const char *fname);
 extern void add_exclude(const char *string, const char *base,
                        int baselen, struct exclude_list *which);
+extern void free_excludes(struct exclude_list *el);
 extern int file_exists(const char *);
 
 extern char *get_relative_cwd(char *buffer, int size, const char *dir);