git-am: Don't accept an mbox on stdin of we already have a .dotest directory

diff --git a/commit.h b/commit.h
index c9de1677e903ead414e5133424b722bea907b4d9..779ed82ed0ce2fb1a643b1cfa0ffe0fd3107ed09 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -11,6 +11,7 @@ struct commit_list {
 
 struct commit {
        struct object object;
+       void *util;
        unsigned long date;
        struct commit_list *parents;
        struct tree *tree;
@@ -104,4 +105,6 @@ 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);
 
+extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup);
+
 #endif /* COMMIT_H */