diff -r cb9a3985df00 Include/py_curses.h
--- a/Include/py_curses.h	Thu May 08 17:43:25 2014 -0500
+++ b/Include/py_curses.h	Fri May 09 10:55:48 2014 +0200
@@ -44,6 +44,21 @@
 #endif
 #endif
 
+#ifdef __NetBSD__
+/*
+** On NetBSD, [n]curses.h and stdlib.h/wchar.h use different guards
+** against multiple definition of wchar_t and wint_t.
+*/
+#ifdef	_XOPEN_SOURCE_EXTENDED
+#ifndef _WCHAR_T
+#define _WCHAR_T
+#endif
+#ifndef _WINT_T
+#define _WINT_T
+#endif
+#endif
+#endif
+
 #ifdef HAVE_NCURSES_H
 #include <ncurses.h>
 #else
diff -r cb9a3985df00 Modules/_cursesmodule.c
--- a/Modules/_cursesmodule.c	Thu May 08 17:43:25 2014 -0500
+++ b/Modules/_cursesmodule.c	Fri May 09 10:55:48 2014 +0200
@@ -484,17 +484,9 @@
 
 Window_OneArgNoReturnFunction(clearok, int, "i;True(1) or False(0)")
 Window_OneArgNoReturnFunction(idlok, int, "i;True(1) or False(0)")
-#if defined(__NetBSD__)
-Window_OneArgNoReturnVoidFunction(keypad, int, "i;True(1) or False(0)")
-#else
 Window_OneArgNoReturnFunction(keypad, int, "i;True(1) or False(0)")
-#endif
 Window_OneArgNoReturnFunction(leaveok, int, "i;True(1) or False(0)")
-#if defined(__NetBSD__)
-Window_OneArgNoReturnVoidFunction(nodelay, int, "i;True(1) or False(0)")
-#else
 Window_OneArgNoReturnFunction(nodelay, int, "i;True(1) or False(0)")
-#endif
 Window_OneArgNoReturnFunction(notimeout, int, "i;True(1) or False(0)")
 Window_OneArgNoReturnFunction(scrollok, int, "i;True(1) or False(0)")
 Window_OneArgNoReturnFunction(winsdelln, int, "i;nlines")
@@ -1219,11 +1211,7 @@
         return Py_BuildValue("C", rtn);
     } else {
         const char *knp;
-#if defined(__NetBSD__)
-        knp = unctrl(rtn);
-#else
         knp = keyname(rtn);
-#endif
         return PyUnicode_FromString((knp == NULL) ? "" : knp);
     }
 }
@@ -2658,7 +2646,6 @@
 }
 #endif /* HAVE_CURSES_IS_TERM_RESIZED */
 
-#if !defined(__NetBSD__)
 static PyObject *
 PyCurses_KeyName(PyObject *self, PyObject *args)
 {
@@ -2677,7 +2664,6 @@
 
     return PyBytes_FromString((knp == NULL) ? "" : (char *)knp);
 }
-#endif
 
 static PyObject *
 PyCurses_KillChar(PyObject *self)
@@ -3284,9 +3270,7 @@
 #ifdef HAVE_CURSES_IS_TERM_RESIZED
     {"is_term_resized",     (PyCFunction)PyCurses_Is_Term_Resized, METH_VARARGS},
 #endif
-#if !defined(__NetBSD__)
     {"keyname",             (PyCFunction)PyCurses_KeyName, METH_VARARGS},
-#endif
     {"killchar",            (PyCFunction)PyCurses_KillChar, METH_NOARGS},
     {"longname",            (PyCFunction)PyCurses_longname, METH_NOARGS},
     {"meta",                (PyCFunction)PyCurses_Meta, METH_VARARGS},
@@ -3412,9 +3396,7 @@
     SetDictInt("A_DIM",                 A_DIM);
     SetDictInt("A_BOLD",                A_BOLD);
     SetDictInt("A_ALTCHARSET",          A_ALTCHARSET);
-#if !defined(__NetBSD__)
     SetDictInt("A_INVIS",           A_INVIS);
-#endif
     SetDictInt("A_PROTECT",         A_PROTECT);
     SetDictInt("A_CHARTEXT",        A_CHARTEXT);
     SetDictInt("A_COLOR",           A_COLOR);
@@ -3486,7 +3468,6 @@
         int key;
         char *key_n;
         char *key_n2;
-#if !defined(__NetBSD__)
         for (key=KEY_MIN;key < KEY_MAX; key++) {
             key_n = (char *)keyname(key);
             if (key_n == NULL || strcmp(key_n,"UNKNOWN KEY")==0)
@@ -3514,7 +3495,6 @@
             if (key_n2 != key_n)
                 PyMem_Free(key_n2);
         }
-#endif
         SetDictInt("KEY_MIN", KEY_MIN);
         SetDictInt("KEY_MAX", KEY_MAX);
     }