[Groff] Compile error

[Robert Goulding]

Under Mac OS X.5.8:

g++ -g -O2  -o troff dictionary.o div.o env.o input.o majorminor.o
mtsm.o node.o number.o reg.o
/Users/rgouldin/Downloads/groff-current/src/libs/libgroff/libgroff.a
-lm
Undefined symbols:
  "node::~node()", referenced from:
      vertical_size_node::~vertical_size_node()in div.o
      vertical_size_node::~vertical_size_node()in div.o
      extra_size_node::~extra_size_node()in div.o
      extra_size_node::~extra_size_node()in div.o
      token_node::token_node(token const&)in input.o
      non_interpreted_char_node::non_interpreted_char_node(unsigned
char)in input.o
      non_interpreted_node::non_interpreted_node(macro const&)in input.o
      token_node::~token_node()in input.o
      token_node::~token_node()in input.o
      token_node::~token_node()in input.o
      token_node::~token_node()in input.o
      non_interpreted_char_node::~non_interpreted_char_node()in input.o
      non_interpreted_char_node::~non_interpreted_char_node()in input.o
      non_interpreted_node::~non_interpreted_node()in input.o
      non_interpreted_node::~non_interpreted_node()in input.o
      non_interpreted_node::~non_interpreted_node()in input.o
      non_interpreted_node::~non_interpreted_node()in input.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [troff] Error 1
make[1]: *** [src/roff/troff] Error 2
make: *** [all] Error 2


-- 
Robert Goulding
Program in History and Philosophy of Science
University of Notre Dame