[xquery-talk] let's comment out a line in XQuery

[jidanni at jidanni.org]

OK. In my brain (which only has room for one comment syntax per
language) I will now try to remember
{(: comment :)()}
as the REAL XQuery comment syntax (the one that is guaranteed not to
fail, the one that gets even tough stains out),
and any simplifications thereof e.g.,
(: comment :)
as mere shortcuts that will sometimes fail. I hope that is fair,
assuming I only want to remember one comment syntax. (No I don't want to
use <!-- comment --> as that ends up in the laundry.)