two comments on this:
1) I suspect the error is still present in Suse, so we should keep it around so we know about this issue. IPP operations has never used Suse, but we'd like to know if there are issues that affect installations (they could be more general problems).
2) I think the error is actually mis-interpretted. it is not that nroff is unable to use mktemp (the ohana version has the same API as /bin/mktemp), but that the invocation in nroff is not supplying the LD_LIBRARY_PATH needed. Not sure why PATH is propagated and LD_LIBRARY_PATH is not. Still, the suggested would work. It might also be better for the Ohana build system to only generate mktemp if it is not found on the local system (the ohana version was meant as a replacement since not all systems provide mktemp).