gettext: LANG_SORBIAN => LANG_SERBIAN ?

[Rapp, Perry]

Version gettext-0.11.2
(Also true of gettext-0.11.3-pre2)

intl/localename.c
line 630

Should LANG_SORBIAN be LANG_SERBIAN ?

Microsoft's header says:
#define LANG_SERBIAN                     0x1a


If not, could we get an ifndef block for LANG_SORBIAN
at the top of localename.c, like the one for LANG_SLOVAK ?


PS: The ifndef blocks don't cover all the languages.
For example, neither LANG_SPANISH nor LANG_SLOVENIAN
seem to have ifndef blocks.

Microsoft's header says:
#define LANG_SPANISH                     0x0a
#define LANG_SLOVENIAN                   0x24


PS: 
However, I can't find LANG_SPANISH anywhere on my redhat system,
which has gettext-0.11.2 installed, and it compiles, so I must
be overlooking something.


Cordially,

Perry