+/* Define if you have the <wctype.h> header file. */
+#undef HAVE_WCTYPE_H
+
+/* Define if you have the <iconv.h> header file and iconv() symbol. */
+#undef HAVE_ICONV
+
+/* Define as "const" if the declaration of iconv() needs const. */
+#undef ICONV_CONST
+
+/* Define if you have the <langinfo.h> header file. */
+#undef HAVE_LANGINFO_H
+
+/* Define if you have the <w32api.h> header file (mingw,cygwin). */
+#undef HAVE_W32API_H
+
+/* Define if you have the <esd.h> header file. */
+#undef HAVE_ESD_H
+
+/* Define if you have the <sys/soundcard.h> header file. */
+#undef HAVE_SYS_SOUNDCARD_H
+
+/* Define if you have a CD-ROM interface known to mmedia. */
+#undef HAVE_KNOWN_CDROM_INTERFACE
+
+/* Define if you have wcsrtombs() function */
+#undef HAVE_WCSRTOMBS
+
+/* Define this if you have fputws() and putwc() */
+#undef HAVE_FPUTWC
+
+/* Define this if you have strcasecmp() function in <string.h> */
+#undef HAVE_STRCASECMP_IN_STRING_H
+
+/* Define this if you have strcasecmp() function in <strings.h> */
+#undef HAVE_STRCASECMP_IN_STRINGS_H
+
+/* Define this if you have wprintf() and related functions */
+#undef HAVE_WPRINTF
+
+/* Define this if you have wprintf() and related functions */
+#undef HAVE_VSWPRINTF
+
+/* Define this if you have _vsnwprintf */
+#undef HAVE__VSNWPRINTF
+