[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/preproc/grn
In directory genba:/vol2/tmp/cvs-serv8461/src/preproc/grn

Modified Files:
        grn.man 
Log Message:
Use safer path (except for config files) if -U isn't specified.  Add
a special macro path (without home and current directory) for config
files.  Add home directory to unsafe path for consistency.  Don't
include the home directory in the font path.

* src/lib/libgroff/macropath.cc: Add `config_macro_path', change
`macro_path'.
* src/include/macropath.h: Add `config_macrp_path'.
* src/lib/libgroff/fontfile.cc: Fix font path.
* src/roff/troff/input.cc (process_startup_file): Use
`config_macro_path'.
(main): Select unsafe path if -U is given.

* src/preproc/eqn/main.cc (main): Fixing search path for
configuration file.
* src/preproc/eqn/eqn.man: Updated.

* src/roff/troff/troff.man, man/roff.man, tmac/groff_tmac.man:
Updated.

* src/preproc/grn/grn.man, src/devices/grodvi/grodvi.man,
src/devices/grohtml/grohtml.man, src/devices/grolbp/grplbp.man,
src/devices/grolj4/grolj4.man, src/devices/grops/grops.man,
src/devices/grotty/grotty.man: Updated.

* Makefile.in: Fix comments.

src/roff/groff/groff.man, tmac/groff_tmac.man, arch/djgpp/README: