The XL C/C++ messages support the following
language locales:
en_US
en_US.utf8
ja_JP
ja_JP.eucjp
ja_JP.utf8
zh_CN
zh_CN.gb18030
zh_CN.gb2312
zh_CN.gbk
zh_CN.utf8
English (en_US) is the default national language. Following installation,
you can set the NLSPATH so that messages are displayed in a different language.
See Enabling the error messages.