I am attempting to get groff working on OpenSolaris. I have noticed that man groff does not produce any output on Solaris.
This is because nroff -u0 -Tlp -man /usr/man/man1/groff.1 does not produce any output. However gnroff -u0 -Tlp -man /usr/man/man1/groff.1 does produce output. Does the man page for groff.1 use GNU nextensions to nroff? Padraig