change ent to tree in git-diff documentation

diff --git a/builtin.h b/builtin.h
index 03ffdc35e7098119592a00fae04d7041f926be86..d9e5483bd577733c241c9c166a43ce28ebe80328 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -48,6 +48,8 @@ extern int cmd_diff_tree(int argc, const char **argv, char **envp);
 extern int cmd_cat_file(int argc, const char **argv, char **envp);
 extern int cmd_rev_parse(int argc, const char **argv, char **envp);
 extern int cmd_update_index(int argc, const char **argv, char **envp);
+extern int cmd_update_ref(int argc, const char **argv, char **envp);
+extern int cmd_fmt_merge_msg(int argc, const char **argv, char **envp);
 
 extern int cmd_write_tree(int argc, const char **argv, char **envp);
 extern int write_tree(unsigned char *sha1, int missing_ok, const char *prefix);