troubleshoot travis

Author: jbrockmendel

pandas/_libs/src/numpy_helper.h

@@ -16,6 +16,8 @@ The full license is in the LICENSE file, distributed with this software.
 #include "numpy/arrayscalars.h"
 
 
+PANDAS_INLINE npy_int64 get_nat(void) { return NPY_MIN_INT64; }
+
 PANDAS_INLINE int assign_value_1d(PyArrayObject* ap, Py_ssize_t _i,
                                   PyObject* v) {
     npy_intp i = (npy_intp)_i;

pandas/_libs/tslibs/util.pxd

@@ -39,9 +39,9 @@ cdef extern from "numpy/ndarrayobject.h":
     bint PyArray_IsIntegerScalar(obj) nogil
     bint PyArray_Check(obj) nogil
 
-cdef extern from  "numpy/npy_common.h":
-    int64_t NPY_MIN_INT64
 
+cdef extern from "../src/numpy_helper.h":
+    int64_t get_nat()
 
 cdef extern from "../src/headers/stdint.h":
     enum: UINT8_MAX
@@ -58,10 +58,6 @@ cdef extern from "../src/headers/stdint.h":
     enum: INT64_MIN
 
 
-cdef inline int64_t get_nat():
-    return NPY_MIN_INT64
-
-
 cdef inline int import_array() except -1:
     _import_array()