XCOMM Make sure you have installed the de_DE, es_ES, fr_FR and it_IT locales.
XCOMM or building non-C locales will cause build failures.
-#if defined(LinuxArchitecture) || defined(FreeBSDArchitecture)
+#if defined(LinuxArchitecture) || defined(FreeBSDArchitecture) || defined(OpenBSDArchitecture)
# define DtLocalesToBuild de_DE.ISO8859-1 es_ES.ISO8859-1 fr_FR.ISO8859-1 it_IT.ISO8859-1
#endif