* doc/groff.texinfo: Change dir category to `Typesetting'.

* src/libs/libdriver/printer.cc, src/devices/grotty/tty.cc
(*printer::change_color, *printer::change_fill_color): Add missing
`const'.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/devices/grotty/tty.cc b/src/devices/grotty/tty.cc
index b60f86a8..c44f627c 100644
--- a/src/devices/grotty/tty.cc
+++ b/src/devices/grotty/tty.cc
@@ -200,8 +200,8 @@ public:
   void set_char(int, font *, const environment *, int, const char *name);
   void draw(int code, int *p, int np, const environment *env);
   void special(char *arg, const environment *env, char type);
-  void change_color(const environment *env);
-  void change_fill_color(const environment *env);
+  void change_color(const environment * const env);
+  void change_fill_color(const environment * const env);
   void put_char(unsigned int);
   void put_color(char, int);
   void begin_page(int) { }
@@ -436,12 +436,12 @@ void tty_printer::special(char *arg, const environment *env, char type)
   }
 }
 
-void tty_printer::change_color(const environment *env)
+void tty_printer::change_color(const environment * const env)
 {
   add_char(0, env->hpos, env->vpos, env->col, env->fill, COLOR_CHANGE);
 }
 
-void tty_printer::change_fill_color(const environment *env)
+void tty_printer::change_fill_color(const environment * const env)
 {
   add_char(0, env->hpos, env->vpos, env->col, env->fill, COLOR_CHANGE);
 }