diff -urN ports/devel/cdk/files/patch-ac myports/devel/cdk/files/patch-ac
--- ports/devel/cdk/files/patch-ac	Thu Jan  1 02:00:00 1970
+++ myports/devel/cdk/files/patch-ac	Mon Sep 25 11:10:29 2000
@@ -0,0 +1,11 @@
+--- include/cdk_util.h	Fri Dec 11 05:10:43 1998
++++ include/cdk_util.h	Thu Aug  3 14:02:25 2000
+@@ -41,7 +41,7 @@
+  * flush the stream, so it will only beep until a force is made.
+  * This forces a flush after issuing the beep command.
+  */
+-void Beep();
++void Beep(void);
+ 
+ /*
+  * This aligns a 'box' on the given window with the height and
diff -urN ports/devel/cdk/files/patch-ad myports/devel/cdk/files/patch-ad
--- ports/devel/cdk/files/patch-ad	Thu Jan  1 02:00:00 1970
+++ myports/devel/cdk/files/patch-ad	Mon Sep 25 11:10:29 2000
@@ -0,0 +1,15 @@
+--- include/cdkscreen.h	Tue Apr  7 19:24:55 1998
++++ include/cdkscreen.h	Thu Aug  3 14:02:33 2000
+@@ -137,10 +137,10 @@
+  * This shuts down curses and everything else needed to
+  * exit cleanly.
+  */
+-void endCDK();
++void endCDK(void);
+ 
+ /*
+  * This creates all the color pairs.
+  */
+-void initCDKColor();
++void initCDKColor(void);
+ #endif