$NetBSD: patch-af,v 1.9 2011/01/06 00:33:39 obache Exp $

--- logfile.c.orig	2005-11-26 13:48:16.000000000 +0000
+++ logfile.c
@@ -58,7 +58,7 @@ extern int atexit _PROTO(( void (*)(void
 /* Most systems have these variables but do not declare them. On many
    of those systems that _do_ declare them, it won't hurt */
 
-#if !defined(__NetBSD__) && !defined( __FreeBSD__ ) && !defined(__OpenBSD__) && !defined(__GLIBC__) && !defined(__MACH__)
+#if !defined(__NetBSD__) && !defined( __FreeBSD__ ) && !defined(__OpenBSD__) && !defined(__GLIBC__) && !defined(__MACH__) && !defined(__DragonFly__)
 extern int sys_nerr;
 extern char *sys_errlist[];
 #endif