1 files changed, 17 insertions, 0 deletions
diff --git a/crawl-ref/source/libdos.cc b/crawl-ref/source/libdos.cc
index b105896ba9..ba1e177c77 100644
--- a/crawl-ref/source/libdos.cc
+++ b/crawl-ref/source/libdos.cc
@@ -23,6 +23,13 @@ void init_libdos()
     tcsetattr (0, TCSANOW, &charmode);
 }
 
+void clear_message_window()
+{
+    window(1, 18, 78, 25);
+    clrscr();
+    window(1, 1, 80, 25);
+}
+
 void set_cursor_enabled(bool enabled)
 {
     cursor_is_enabled = enabled;
@@ -42,3 +49,13 @@ void clear_to_end_of_line()
     if (pos <= cols)
         cprintf("%*s", cols - pos + 1, "");
 }
+
+int get_number_of_lines()
+{
+    return (25);
+}
+
+int get_number_of_cols()
+{
+    return (80);
+}