minor code cleanup

source/blender/python/mathutils/mathutils_Euler.c

@@ -701,7 +701,7 @@ PyTypeObject euler_Type = {
  * (i.e. it was allocated elsewhere by MEM_mallocN())
  * pass Py_NEW - if vector is not a WRAPPER and managed by PYTHON
  * (i.e. it must be created here with PyMEM_malloc())*/
-PyObject *Euler_CreatePyObject(float *eul, short order, int type, PyTypeObject *base_type)
+PyObject *Euler_CreatePyObject(float *eul, const short order, int type, PyTypeObject *base_type)
 {
 	EulerObject *self;
 
@@ -738,7 +738,7 @@ PyObject *Euler_CreatePyObject(float *eul, short order, int type, PyTypeObject *
 	return (PyObject *)self;
 }
 
-PyObject *Euler_CreatePyObject_cb(PyObject *cb_user, short order,
+PyObject *Euler_CreatePyObject_cb(PyObject *cb_user, const short order,
                                   unsigned char cb_type, unsigned char cb_subtype)
 {
 	EulerObject *self = (EulerObject *)Euler_CreatePyObject(NULL, order, Py_NEW, NULL);

source/blender/python/mathutils/mathutils_Euler.h

@@ -48,8 +48,8 @@ typedef struct {
  * blender (stored in blend_data). This is an either/or struct not both */
 
 //prototypes
-PyObject *Euler_CreatePyObject(float *eul, short order, int type, PyTypeObject *base_type);
-PyObject *Euler_CreatePyObject_cb(PyObject *cb_user, short order,
+PyObject *Euler_CreatePyObject(float *eul, const short order, int type, PyTypeObject *base_type);
+PyObject *Euler_CreatePyObject_cb(PyObject *cb_user, const short order,
                                   unsigned char cb_type, unsigned char cb_subtype);
 
 short euler_order_from_string(const char *str, const char *error_prefix);

source/blender/python/mathutils/mathutils_Matrix.c

@@ -995,7 +995,7 @@ static PyObject *Matrix_to_euler(MatrixObject *self, PyObject *args)
 
 	if (eul_compat) {
 		if (order == 1) mat3_to_compatible_eul(eul, eul_compatf, mat);
-		else mat3_to_compatible_eulO(eul, eul_compatf, order, mat);
+		else            mat3_to_compatible_eulO(eul, eul_compatf, order, mat);
 	}
 	else {
 		if (order == 1) mat3_to_eul(eul, mat);