Fixed a bug which prevented hyphenation of words which are finished

with `)'.

* src/roff/troff/token.h (token): Add enum type
`TOKEN_TRANSPARENT_DUMMY' and method `transparent_dummy()'.
* src/roff/troff/input.cc (token::next, token::description,
get_line_arg, token::add_to_node_list, token::process): Use it.


* src/roff/troff/div.h (diversion): Add `saved_prev_line_interrupted'.
* src/roff/troff/div.cc (do_divert): Use it.

* src/roff/troff/input.cc (asciify): Add ESCAPE_RIGHT_PARENTHESIS.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index 80095c20..7986ae64 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -310,7 +310,7 @@ class vline_node : public node {
   vunits x;
   node *n;
 public:
-  vline_node(vunits  i, node *c, node *next= 0) : node(next), x(i), n(c) {}
+  vline_node(vunits i, node *c, node *next= 0) : node(next), x(i), n(c) {}
   ~vline_node();
   node *copy();
   void tprint(troff_output_file *);
@@ -335,7 +335,7 @@ public:
 
 class transparent_dummy_node : public node {
 public:
-  transparent_dummy_node() {}
+  transparent_dummy_node(node *nd = 0) : node(nd) {}
   node *copy();
   int same(node *);
   const char *type();