build failure fix and some cosmetics

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

libbb/appletlib.c

@@ -27,10 +27,10 @@
  * FEATURE_INSTALLER or FEATURE_SUID will still link printf routines in. :(
  */
 
+#include "busybox.h"
 #include <assert.h>
 #include <malloc.h>
 #include <sys/user.h> /* PAGE_SIZE */
-#include "busybox.h"
 
 
 /* Declare <applet>_main() */

shell/hush.c

@@ -454,9 +454,9 @@ struct function {
 	char *name;
 	struct command *parent_cmd;
 	struct pipe *body;
-#if !BB_MMU
+# if !BB_MMU
 	char *body_as_string;
-#endif
+# endif
 };
 #endif