$NetBSD: patch-af,v 1.5 2023/07/10 07:56:13 nia Exp $

--- filesys.c.orig	2000-04-27 12:48:54.000000000 +0000
+++ filesys.c
@@ -11,7 +11,7 @@
 #include "filesys.h"
 
 #include <unistd.h>
-#ifdef __NetBSD__
+#if defined(__NetBSD__) || defined(__DragonFly__)
 #include <sys/param.h>
 #include <sys/mount.h>
 #endif
@@ -399,7 +399,12 @@ short sfremovedir(char *name)
 
 
 
-#if defined(__linux__) || defined(__NetBSD__)
+#if defined(__linux__) || defined(__NetBSD__) || defined(__DragonFly__)
+
+#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 299000900)) || defined(__DragonFly__)
+#include <sys/statvfs.h>
+#endif
+
 
 /* simply copied that widespread file access code of former dpbox code  */
 /* in this single file. Not a real change to previous versions of the   */
@@ -413,9 +418,15 @@ long Diskfree(int dummy)
 
 long DFree(char *mount)
 {
+#if defined(__linux__) || (defined(__NetBSD__) && (__NetBSD_Version__ < 299000900))
   struct statfs mystatfs;
   
   statfs(mount, &mystatfs);
+#else
+  struct statvfs mystatfs;
+
+  statvfs(mount, &mystatfs);
+#endif
   if (mystatfs.f_bsize % 1024 == 0)
     return (mystatfs.f_bsize / 1024) * mystatfs.f_bavail;
   else
@@ -1523,7 +1534,7 @@ void _filesys_init(void)
 #ifdef __macos__
   StartupFilesysInit();
 #endif
-#if defined(__linux__) || defined(__NetBSD__)
+#if defined(__linux__) || defined(__NetBSD__) || defined(__DragonFly__)
   nextptr = NULL;
 #endif
 }