grof 1.11a + jgroff 0.99のinstall (98/02/16)

1)展開しpatchを当てる

$ tar zxvf groff-1.11a.tar.gz -C ~/src
$ cd ~/src/groff-1.11a
$ zcat ~/jgroff-0.99.diff.gz | patch -p1

2) configure & make & install

$ ./configure
$ make CCFLAGS=-O2 CFLAGS=-O2
$ su
# make install