Merge branch 'jc/cache-tree' into next

diff --git a/commit.h b/commit.h
index 98682b232a2c28a4baa970ec81dfb027c196872f..01eec60a1ecc2ff3c73850cb510ba71767e47e03 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -45,6 +45,9 @@ enum cmit_fmt {
        CMIT_FMT_FULL,
        CMIT_FMT_FULLER,
        CMIT_FMT_ONELINE,
+       CMIT_FMT_EMAIL,
+
+       CMIT_FMT_UNSPECIFIED,
 };
 
 extern enum cmit_fmt get_commit_format(const char *arg);
@@ -90,4 +93,15 @@ void sort_in_topological_order(struct commit_list ** list, int lifo);
 void sort_in_topological_order_fn(struct commit_list ** list, int lifo,
                                  topo_sort_set_fn_t setter,
                                  topo_sort_get_fn_t getter);
+
+struct commit_graft {
+       unsigned char sha1[20];
+       int nr_parent;
+       unsigned char parent[FLEX_ARRAY][20]; /* more */
+};
+
+struct commit_graft *read_graft_line(char *buf, int len);
+int register_commit_graft(struct commit_graft *, int);
+int read_graft_file(const char *graft_file);
+
 #endif /* COMMIT_H */