builtin-blame: set up the work_tree before the first file access

diff --git a/dir.h b/dir.h
index a248a23ac4eab2aff1e91060f0e9281a8842bf6b..aaa247b2569fc5ae923f12dcd3cdede5c2dccd8d 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -17,13 +17,20 @@ struct dir_entry {
        char name[FLEX_ARRAY]; /* more */
 };
 
+#define EXC_FLAG_NODIR 1
+#define EXC_FLAG_NOWILDCARD 2
+#define EXC_FLAG_ENDSWITH 4
+
 struct exclude_list {
        int nr;
        int alloc;
        struct exclude {
                const char *pattern;
+               int patternlen;
                const char *base;
                int baselen;
+               int to_exclude;
+               int flags;
        } **excludes;
 };