--- calendar.c.orig	Fri Sep 19 20:27:37 1997
+++ calendar.c	Fri Sep 19 20:27:00 1997
@@ -37,7 +37,14 @@
 #include "common.h"
 #include "config.h"
 #include "getfile.h"
-#include "getopt.h"
+#ifdef __FreeBSD__
+/* FreeBSD version 2.x and earlier has them defined in stdlib.h */
+  #if __FreeBSD__ >= 3
+    #include <unistd.h>
+  #endif
+#else
+  #include "getopt.h"
+#endif
 #include "getsb.h"
 #include "kyureki.h"
 #include "main.h"
@@ -909,7 +916,7 @@
 
 	va_start(ap, fmt);
 
-	fprintf(stderr, "calendar: ", func);
+	fprintf(stderr, "calendar: %s", func);
 	if (level != ERR_INFO) {
 		fprintf(stderr, "%s: ", statname[level - ERR_WARN]);
 	}
@@ -960,7 +967,11 @@
 /*
  * エラーによるプログラム中断処理
  */
+#ifndef __FreeBSD__
 void	terminate_program(int sig, int subcode)
+#else
+void	terminate_program(int sig)
+#endif
 {
 	switch (sig) {
 	case TERM_MEMERROR: