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+2000-10-22 Werner LEMBERG <wl@gnu.org>
+
+ Implement $GROFF_BIN_PATH environment variable (which defaults to
+ $bindir) used for child programs of groff and similar wrappers.
+
+ * gendefs.sh: Improve documentation.
+ * Makefile.comm (,man.n), src/include/Makefile.sub (defs.h),
+ src/preproc/eqn/Makefile.sub (neqn),
+ src/roff/nroff/Makefile.sub (nroff): Add $(bindir).
+ * src/preproc/eqn/neqn.sh, src/roff/nroff/nroff.sh: Implement
+ $GROFF_BIN_PATH.
+ * src/roff/groff/groff.cc (main): Implement $GROFF_BIN_PATH and
+ $GROFF_PATH__ (the latter for communication with troff).
+ * src/roff/troff/input.cc (main): Use $GROFF_PATH__ for $PATH if
+ set.
+ * src/roff/nroff/nroff.man, src/roff/groff/groff.man,
+ doc/groff.texinfo: Document it.
+
+ * doc/groff.texinfo: Improve documentation of troff's -a option.
+
2000-10-17 Gaius Mulley <gaius@glam.ac.uk>
* src/roff/troff/node.cc: Fixed calculation of opminx and fixed