+++ /dev/null
---- groff-1.19.1/src/roff/troff/input.cc.orig 2004-05-05 18:41:58.000000000 +0200
-+++ groff-1.19.1/src/roff/troff/input.cc 2005-12-11 13:49:32.408111000 +0100
-@@ -2355,6 +2355,10 @@
- }
- }
-
-+void process_input_stack();
-+void end_diversions();
-+void title();
-+
- void exit_troff()
- {
- exit_started = 1;
---- groff-1.19.1/src/preproc/eqn/eqn.cc.orig 2004-05-13 15:31:42.000000000 +0200
-+++ groff-1.19.1/src/preproc/eqn/eqn.cc 2005-12-11 13:59:28.358111000 +0100
-@@ -667,6 +667,12 @@
- #define YYREJECT goto yyabort
- #define YYACCEPT goto yyaccept
- #define YYERROR goto yyerrlab
-+
-+box* make_mark_box(box*);
-+box* make_lineup_box(box*);
-+box* make_limit_box(box*, box*, box*);
-+box* make_script_box(box*, box*, box*);
-+
- int
- #if defined(__STDC__)
- yyparse(void)