groff 1.17.1 available

[Werner LEMBERG]

groff 1.17.1 is out.  Here the relevant snippet from NEWS.

Enjoy!


    Werner


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VERSION 1.17.1
==============

This is mainly a bug-fixing release.

Troff
-----

o Two new requests `de1' and `am1' which are similar to `de' and `am' but
  with compatibility mode disabled during expansion of macros defined by
  them.

o Added request `brp'.  This is the same as `\p'.

o Similar to other versions of troff, `.ns' now works in all diversions,
  not only in the top-level one.

o New read-only number register `.ns'.  Returns 1 if in no-space mode,
  0 otherwise.

Nroff
-----

o Options -p (pic) and -t (tbl) added.

o The environment variable GROFF_BIN_PATH is now checked before PATH for
  finding groff.

Grohtml
-------

o New option `-D dir' to specify a directory in which all images are placed.

o New option `-I stem' to specify an image name stame.  If not given,
  `grohtml-XXX' is used (`XXX' is the process ID).