checkout: tone down the "forked status" diagnostic messages

diff --git a/commit.h b/commit.h
index 4ed0c1cf7f5fdf235a2668d60e8250745e723b7d..10e2b5d4cfdc7ac129ead711421ccc51d2667f02 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -113,8 +113,12 @@ extern struct commit_list *get_shallow_commits(struct object_array *heads,
 
 int in_merge_bases(struct commit *, struct commit **, int);
 
-extern int interactive_add(void);
-extern void add_files_to_cache(int verbose, const char *prefix, const char **files);
+extern int interactive_add(int argc, const char **argv, const char *prefix);
 extern int rerere(void);
 
+static inline int single_parent(struct commit *commit)
+{
+       return commit->parents && !commit->parents->next;
+}
+
 #endif /* COMMIT_H */