[help-texinfo] Problem with @documentlanguage es

[Germán Arias]

Finally I have texinfo 5.2 installed. But now I have a problem with 
@documentlanguage. I get the error:

./gnustep-manual.texinfo:9: Paragraph ended before \documentlanguagetrywithoutu
nderscore was complete.

If I comment the line with "@documentlanguage es", all works perfectly. Any 
advice?

Thanks.
Germán.