Fixed compile failure for DOS

diff --git a/src/dos/bcfrotz.h b/src/dos/bcfrotz.h
index 26c642c87bc8eab3b9515d6cb2f7d906d07998d6..405b819cc89eb346a6a033c6b30c5b96622ff9a5 100644 (file)
--- a/src/dos/bcfrotz.h
+++ b/src/dos/bcfrotz.h
@@ -94,6 +94,7 @@ extern volatile int end_of_sound_flag;
 #ifdef SOUND_SUPPORT
 /* BCsmpl  */  bool    dos_init_sound (void);
 /* BCsmpl  */  void    dos_reset_sound (void);
+/* BCinput */  void    end_of_sound(void);
 #endif
 /* BCtext  */  void    switch_scrn_attr (bool);
 /* BCtext  */  void    load_fonts (void);