Comment 6 for bug 881843

OK, as a quick fix, I have effectively replaced backend/ipp.c with the 1.4.x version (branches/1.4.x/backend/ipp.c, r8950), with the patch included below. One line was changed in order to get the code to compile as part of 1.5:

----------------------------
--- ipp-1.4x.c 2011-10-27 16:50:04.000000000 +0100
+++ ipp.c 2011-10-27 16:37:46.000000000 +0100
@@ -428,7 +428,7 @@

     if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
     {
- _cupsLangPrintError(_("ERROR: Unable to create temporary file"));
+ _cupsLangPrintError("ERROR", _("Unable to create temporary file"));
       return (CUPS_BACKEND_FAILED);
     }

----------------------------

I would not trust this without a lot more testing, but this worked for me just now.