Remove duplicate const definition - fixes header guard name

src/delimited_to_arrays.c

@@ -30,8 +30,6 @@
 #define AK_is_t(c) (((c) == 't') || ((c) == 'T'))
 #define AK_is_u(c) (((c) == 'u') || ((c) == 'U'))
 
-static const size_t UCS4_SIZE = sizeof(Py_UCS4);
-
 //------------------------------------------------------------------------------
 // Utility setters of C types from possibly NULL PyObject*; all return -1 on error.
 

src/delimited_to_arrays.h

@@ -1,5 +1,5 @@
-# ifndef ARRAYKIT_SRC_FILE_PARSING_H_
-# define ARRAYKIT_SRC_FILE_PARSING_H_
+# ifndef ARRAYKIT_SRC_DELIMITED_TO_ARRAYS_H_
+# define ARRAYKIT_SRC_DELIMITED_TO_ARRAYS_H_
 
 # include "Python.h"
 
@@ -13,4 +13,4 @@ iterable_str_to_array_1d(PyObject *Py_UNUSED(m), PyObject *args, PyObject *kwarg
 PyObject *
 split_after_count(PyObject *Py_UNUSED(m), PyObject *args, PyObject *kwargs);
 
-# endif /* ARRAYKIT_SRC_FILE_PARSING_H_ */
+# endif /* ARRAYKIT_SRC_DELIMITED_TO_ARRAYS_H_ */

src/tri_map.c

@@ -11,8 +11,6 @@
 # include "tri_map.h"
 # include "utilities.h"
 
-static const size_t UCS4_SIZE = sizeof(Py_UCS4);
-
 static inline NPY_DATETIMEUNIT
 AK_dt_unit_from_array(PyArrayObject* a) {
     // This is based on get_datetime_metadata_from_dtype in the NumPy source, but that function is private. This does not check that the dtype is of the appropriate type.

src/utilities.h

@@ -10,6 +10,8 @@
 
 # include "numpy/arrayobject.h"
 
+static const size_t UCS4_SIZE = sizeof(Py_UCS4);
+
 //------------------------------------------------------------------------------
 // Macros
 //------------------------------------------------------------------------------