$NetBSD: patch-ad,v 1.1 2006/10/05 12:27:40 obache Exp $

--- src/iroffer_utilities.c.orig	2005-12-13 11:54:17.000000000 +0900
+++ src/iroffer_utilities.c
@@ -197,8 +197,9 @@ void getos (void) {
     defined(_OS_OpenBSD)     || \
     defined(_OS_NetBSD)      || \
     defined(_OS_BSDI)        || \
-    defined(_OS_BSD_OS)
-   if (strcmp(u1.sysname,"FreeBSD") && strcmp(u1.sysname,"OpenBSD") && strcmp(u1.sysname,"BSD/OS") && strcmp(u1.sysname,"NetBSD"))
+    defined(_OS_BSD_OS)      || \
+    defined(_OS_DragonFly)
+   if (strcmp(u1.sysname,"FreeBSD") && strcmp(u1.sysname,"OpenBSD") && strcmp(u1.sysname,"BSD/OS") && strcmp(u1.sysname,"NetBSD") && strcmp(u1.sysname,"DragonFly"))
       outerror(OUTERROR_TYPE_WARN_LOUD,"Configured for *BSD but not running *BSD?!?");
    printf(", Good\n");