update busybox-power against BusyBox 1.21 release

[busybox-power] / debian / patches / 06ls.patch

Flush all open files after showing files
Original patch by Yauheni Kaliuta <yauheni.kaliuta@nokia.com>

--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -701,6 +701,7 @@ static void display_files(struct dnode *
                        }
                }
                putchar('\n');
+               fflush(NULL);
                column = 0;
        }
 }