It turns out that DODMALLOC was broken when I reorganized busybox.h

header file usage before the 0.49 release.  To fix it, I had to move
the '#include "busybox.h"' to the end of the list of #include files.
 -Erik

miscutils/dutmp.c

@@ -12,17 +12,17 @@
  * Erik Andersen <andersen@lineo.com>
  */
 
-#include "busybox.h"
 #include <sys/types.h>
 #include <fcntl.h>
 
 #include <errno.h>
-#define BB_DECLARE_EXTERN
-#define bb_need_io_error
-#include "messages.c"
 #include <utmp.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include "busybox.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_io_error
+#include "messages.c"
 
 extern int dutmp_main(int argc, char **argv)
 {