Without this, you cannot use the command line to select the languages
to build, you would have to edit site.def directly.
With this fix, you can build a language on linux with something like:
make World IMAKE_DEFINES='-DDtLocalesToBuild="de_DE.ISO8859-1 es_ES.ISO8859-1"'
to build the DE (German) and es (Spanish) locales.
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.
XCOMM DtLocalesToBuild: de_DE.ISO8859-1 es_ES.ISO8859-1 fr_FR.ISO8859-1 it_IT.ISO8859-1 en_US.UTF-8
-# define DtLocalesToBuild en_US.UTF-8
+# if !defined(DtLocalesToBuild)
+# define DtLocalesToBuild en_US.UTF-8
+# endif
# define UTF8_NLS_SUPPORT
#endif