Donald Arseneau writes:
I've just written and uploaded nolbreaks.sty, which is an attempt to prevent line-breaks in portions of text while still allowing flexible glue.
It is in ctan.uk:incoming/nolbreaks.sty.real
NOTE .real! Please copy to, perhaps, tex-archive/macros/latex/contrib/other/misc/nolbreaks.sty
License is PD
i've installed the (real) file as requested. thanks for the upload.
Robin Fairbairns
For the CTAN team