Bug#315737: iconv breaks conversion at some point

[Marc Lehmann <schmorp@schmorp.de>]

I downloaded the test sequences, and it seems the input file is not
a valid windows-1251 encoded file. Iconv stops at the first illegal
character, and this seems to be the correct behaviour (even with -c).

recode "works" because recode doesn't check it's input for invalid
(uncovertable) characters and just outputs "something else" instead.

-- 
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