-symlinks can be specified in two ways. Any man page names specified as
-parameters will be set up in the first binary package listed in
-debian/control, if dh_installdocs is acting on that package.
-Also, if a file named debian/undocumented (for the first binary package in
-debian/control), or debian/package.undocumented (for each additional package
-in debian/control) can list other man page names to set up.
+symlinks can be specified in two ways. Any man page names specified as
+parameters will be set up in the first package dh_undocumented is told
+to act on. By default, this is the first binary package in debian/control,
+but if you use -p, -i, or -a flags, it will be the first package specified
+by those flags.
+Also, a file named debian/package.undocumented (or debian/undocumented, for
+the first binary package in debian/control) can list other man page names to
+set up.