[Bug-apl] Possible bug in do_printf

[Elias Mårtenson]

In my work to eliminate all compile warnings, I found this one:

In file_io.cc, line 186, the following code can be found:

const Unicode cv =

            A->get_ravel(a++).get_char_value();

UCS_string ucs(un1);

UTF8_string utf(ucs);

fwrite(utf.c_str(), 1, utf.size(), out); 

++out_len;

The variable ucs should probably be initialised with "cv", not "un1".

Regards,

Elias