small readme changes

[smdp.git] / include / viewer.h

diff --git a/include/viewer.h b/include/viewer.h
index 5997e74..e368615 100644 (file)
--- a/include/viewer.h
+++ b/include/viewer.h
@@ -7,7 +7,7 @@
  * faded in 256 color mode.
  * Copyright (C) 2014 Michael Goehler
  *
- * This file is part of mpd.
+ * This file is part of mdp.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,6 +28,7 @@
  * function: add_line detects inline markdown formating and prints line char
  *           by char
  * function: fade_in, fade_out implementing color fading in 256 color mode
+ * function: int_length to calculate decimal length of slide count
  *
  */
 
@@ -47,5 +48,6 @@ int ncurses_display(deck_t *deck, int notrans, int nofade);
 void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols);
 void fade_out(WINDOW *window, int trans, int colors);
 void fade_in(WINDOW *window, int trans, int colors);
+int int_length (int val);
 
 #endif // !defined( VIEWER_H )