* doc/groff.texinfo: Further checking/updating. Adding more index

entries.


Adapting groff to MS Visual C++ 6.0 compiler (tested with
Windows NT 4.0).

* src/devices/grodvi/dvi.cc: Making stdout a binary stream.
* src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
* src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
src/include/lib.h, src/libs/libgroff/errarg.cc,
src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
src/preproc/refer/label.y, src/preproc/refer/label.cc,
src/roff/groff/pipeline.c, src/roff/troff/column.cc,
src/roff/troff/div.cc, src/roff/troff/env.cc,
src/roff/troff/input.cc, src/roff/troff/node.cc,
src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
if_to_a() to avoid name	clashes.
* src/include/posix.h: Don't use unistd.h.
* src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
clause for integrating non-Unix xtmpfile() code.
* src/roff/troff/input.cc: Adding `public' keyword to macro_header
structure; use "rt" for popen() in pipe_source(); add getpid()
dummy function.
* src/roff/troff/node.cc: Use special versions of popen() in
real_output_file() and pclose() in ~real_output_file().


* src/devices/grolbp/Makefile.sub: Adding $(srcdir).

* man/groff_font.man: Adding info about obsolete DESC keywords.
* src/devices/grolj4/grolj4.man: Documenting additional DESC
keywords.

1 files changed, 7 insertions, 0 deletions

diff --git a/man/groff_font.man b/man/groff_font.man
index e551e0a6..3ab3281c 100644
--- a/man/groff_font.man
+++ b/man/groff_font.man
@@ -149,6 +149,13 @@ Other commands are ignored by
 .B troff
 but may be used by postprocessors to store arbitrary information
 about the device in the DESC file.
+.LP
+Here a list of obsolete keywords which are recognized by
+.B groff
+but completely ignored:
+.BR spare1 ,
+.BR spare2 ,
+.BR biggestfont .
 .SS Font file format
 A font file has two sections. The first section is a sequence
 of lines each containing a sequence of blank delimited