Cleanup patch by Bernhard Fischer, removing unnecessary includes of
getopt.h, whitespace changes, typos, etc.
diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index 50364f1..e24ef4f 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -31,7 +31,7 @@
 
 #include <stdlib.h>
 #include <unistd.h>
-#include <getopt.h>
+#include <getopt.h> /* struct option */
 #include "busybox.h"
 
 static const struct option mkdir_long_options[] = {