$NetBSD: patch-aa,v 1.3 2005/11/03 16:45:13 tv Exp $

--- osfinger.c.orig	2002-07-21 02:49:32.000000000 -0400
+++ osfinger.c
@@ -33,6 +33,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>
+#include <arpa/inet.h>
 #include <signal.h>
 
 #include "arirang.h"
@@ -71,7 +72,14 @@ osdetect(char *scanhost)
 	}
 	snprintf(osfinger, sizeof(osfinger), "GET %s%s HTTP/1.0\n\n", NETCRAFT_FINGER, scanhost);
 	send(sock, osfinger, strlen(osfinger), 0);
-	recv(sock, headBuff, sizeof(headBuff), MSG_WAITALL);
+
+	{
+		int toRead = sizeof(headBuff);
+		int wasRead;
+
+		while ((wasRead = recv(sock, headBuff, toRead, 0)) > 0)
+		    toRead -= wasRead;
+	}
 
 	ptr = strstr(headBuff, "running <b>");