diff -ur freqship.orig/daemon/freqmain.c freqship/daemon/freqmain.c
--- freqship.orig/daemon/freqmain.c	2000-08-09 18:26:47.000000000 +0900
+++ freqship/daemon/freqmain.c	2005-04-17 20:48:20.000000000 +0900
@@ -45,7 +45,7 @@
 #include <signal.h>
 #include <termios.h>
 #include <unistd.h>
-#include <varargs.h>
+#include <stdarg.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <string.h>
diff -ur freqship.orig/upsdown/upsdown.c freqship/upsdown/upsdown.c
--- freqship.orig/upsdown/upsdown.c	2000-09-12 13:15:58.000000000 +0900
+++ freqship/upsdown/upsdown.c	2005-04-17 20:48:41.000000000 +0900
@@ -17,7 +17,7 @@
 #include <termios.h>
 #include <unistd.h>
 #include <signal.h>
-#include <varargs.h>
+#include <stdarg.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <string.h>