diff --git a/tools/cxd56/clefia.c b/tools/cxd56/clefia.c
index 02a175505d..6eeb64b12a 100644
--- a/tools/cxd56/clefia.c
+++ b/tools/cxd56/clefia.c
@@ -29,7 +29,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
+ ****************************************************************************/
 
 /****************************************************************************
  * Included Files
@@ -136,7 +136,9 @@ static const unsigned char clefia_s1[256] =
  * Private Functions
  ****************************************************************************/
 
-static void bytecpy(unsigned char *dst, const unsigned char *src, int bytelen)
+static void bytecpy(unsigned char *dst,
+                    const unsigned char *src,
+                    int bytelen)
 {
   while (bytelen-- > 0)
     {
diff --git a/tools/cxd56/clefia.h b/tools/cxd56/clefia.h
index a0e02587da..447b0ccc5a 100644
--- a/tools/cxd56/clefia.h
+++ b/tools/cxd56/clefia.h
@@ -29,7 +29,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
+ ****************************************************************************/
 
 #ifndef _TOOLS_CXD56_CLEFIA_H_
 #define _TOOLS_CXD56_CLEFIA_H_
diff --git a/tools/cxd56/mkspk.c b/tools/cxd56/mkspk.c
index c447ad7dab..e00eedc03c 100644
--- a/tools/cxd56/mkspk.c
+++ b/tools/cxd56/mkspk.c
@@ -29,7 +29,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
+ ****************************************************************************/
 
 /****************************************************************************
  * Included Files
@@ -133,7 +133,7 @@ static struct args *parse_args(int argc, char **argv)
   if (show_help == 1)
     {
       fprintf(stderr,
-              "mkspk [-c <number>] <filename> <save name> [<output file>]\n");
+        "mkspk [-c <number>] <filename> <save name> [<output file>]\n");
       exit(EXIT_FAILURE);
     }
 
diff --git a/tools/cxd56/mkspk.h b/tools/cxd56/mkspk.h
index 5c1b979c04..2d8743c720 100644
--- a/tools/cxd56/mkspk.h
+++ b/tools/cxd56/mkspk.h
@@ -29,7 +29,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
+ ****************************************************************************/
 
 /****************************************************************************
  * Included Files