Teach tree_entry_interesting() that the tree entries are sorted.

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index 91a699d34d93462b56f2591193bb5729b42b3950..3bca855aae857cde15f2a249f8e0a5c30b3e7d82 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -4,13 +4,6 @@
  * It just splits a mbox into a list of files: "0001" "0002" ..
  * so you can process them further from there.
  */
-#include <unistd.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <stdio.h>
 #include "cache.h"
 #include "builtin.h"