This has already been incorporated into Jaunty, as the fix went into upstream about a month ago.
My further problems printing seem specific to the HP printer drivers and furthermore, seem client-side. That is, "LANG=C lpr testfile" works, but "LANG=tr_TR.UTF-8 lpr testfile" does not. So that problem isn't related to system-config-printer.
This has already been incorporated into Jaunty, as the fix went into upstream about a month ago.
My further problems printing seem specific to the HP printer drivers and furthermore, seem client-side. That is, "LANG=C lpr testfile" works, but "LANG=tr_TR.UTF-8 lpr testfile" does not. So that problem isn't related to system- config- printer.