* src/roff/troff/input.cc: Move definition of special characters

like `ESCAPE_TILDE' to ...
* src/roff/troff/input.h: New file.
* src/roff/troff/Makefile.sub (HDRS): Add it.

Extending the .asciify request to `unformat' space characters also.

* src/roff/troff/node.h (word_space_node): Add `num_spaces' element
to count input space characters.
Update constructors to take care of it.
* src/roff/troff/node.cc (space_char_hmotion_node::asciify): Use
`ESCAPE_SPACE' instead of normal space.
(word_space_node::asciify): New method.
(unbreakable_space_node::asciify): New method.
(word_space_node::merge_space): New method.
* src/roff/troff/env.cc (environment::space_newline,
environment::space): Add code to initialize `num_spaces' (using the
constructor of `word_space_node').
* NEWS, src/roff/troff/troff.man, man/groff.man, doc/groff.texinfo:
Document it.


* man/groff_char.man: Use table header traps only conditionally.


* man/groff_char.man: Add `ý' and `Ý' to the `acute' group.

Ignore `ss' request if in compatibility mode.
`ss' request in nroff mode.
* tmac/e.tmac: Add `T&' macro.
long page is created instead of multiple pages: All `ne' and `wh'
be called with `em'.

1 files changed, 3 insertions, 1 deletions

diff --git a/man/groff_char.man b/man/groff_char.man
index fd9f4ceb..1a2de908 100644
--- a/man/groff_char.man
+++ b/man/groff_char.man
@@ -132,7 +132,7 @@ a larger glyph can be obtained with
 \&\\$3\t\\*(CH\t\\$2\t\\$4\t\\$5
 .\}
 ..
-.wh \n(nlu+\n(.tu-\n(.Vu Fo
+.if !\n[cR] .wh \n(nlu+\n(.tu-\n(.Vu Fo
 .de Fo
 'bp
 .He
@@ -290,12 +290,14 @@ Output	Input	Input	PostScript	Notes
 .C2 'I Iacute
 .C2 'O Oacute
 .C2 'U Uacute
+.C2 'Y Yacute
 .C2 'a aacute
 .C2 'c cacute
 .C2 'e eacute
 .C2 'i iacute
 .C2 'o oacute
 .C2 'u uacute
+.C2 'y yacute
 .C2 :A Adieresis
 .C2 :E Edieresis
 .C2 :I Idieresis