From c3a5c712e2999a5610479fda84a58847bb5543b2 Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Wed, 23 Jul 2008 14:36:18 -0400
Subject: Allow the -4 option even in an IPv4-only configuration

Allow the -4 option even if IPv6 isn't compiled in.
---
 tftpd/tftpd.8.in | 6 +++---
 tftpd/tftpd.c    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'tftpd')

diff --git a/tftpd/tftpd.8.in b/tftpd/tftpd.8.in
index b4d1ac3..01007ea 100644
--- a/tftpd/tftpd.8.in
+++ b/tftpd/tftpd.8.in
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"----------------------------------------------------------------------- */
-.TH TFTPD 8 "16 February 2006" "tftp-hpa @@VERSION@@" "System Manager's Manual"
+.TH TFTPD 8 "23 July 2008" "tftp-hpa @@VERSION@@" "System Manager's Manual"
 .SH NAME
 .B tftpd
 \- IPv4 Trivial File Transfer Protocol server
@@ -49,10 +49,10 @@ but can also run standalone.
 .SH OPTIONS
 .TP
 .B \-4
-Connect with IPv4 only, if IPv6 support was compiled in.
+Connect with IPv4 only, even if IPv6 support was compiled in.
 .TP
 .B \-6
-Connect with IPv6 only, if IPv6 support was compiled in.
+Connect with IPv6 only, if compiled in.
 .TP
 .B \-l
 Run the server in standalone (listen) mode, rather than run from
diff --git a/tftpd/tftpd.c b/tftpd/tftpd.c
index 38f5e7b..8321771 100644
--- a/tftpd/tftpd.c
+++ b/tftpd/tftpd.c
@@ -298,10 +298,10 @@ int main(int argc, char **argv)
 
     while ((c = getopt(argc, argv, "46cspvVlLa:B:u:U:r:t:T:R:m:")) != -1)
         switch (c) {
-#ifdef HAVE_IPV6
         case '4':
             ai_fam = AF_INET;
             break;
+#ifdef HAVE_IPV6
         case '6':
             ai_fam = AF_INET6;
             break;
-- 
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