[Bug-gnu-radius] String difficult to translate in radius.

[Santiago Vila]

Hello.

There is a string whose translation may be difficult in some languages:

#: radiusd/files.c:599
#, c-format
msgid "expected , but found %s"

It's not clear here what exactly was expected, but in some languages
(including english, perhaps) the expected thing usually comes after the
translation of the word "expected".

Would be possible for this string to become "expected %s, but found %s"
or "%s expected, but found %s"?

Thanks.