1 files changed, 9 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index d11c519df..45df18f6d 100644
--- a/configure.in
+++ b/configure.in
@@ -662,6 +662,15 @@ AC_ARG_WITH(default-path,
         ]
 )
 
+AC_ARG_WITH(ipv4-default,
+        [  --with-ipv4-default     Use IPv4 by connections unless '-6' specified],
+        [
+                if test "x$withval" != "xno" ; then     
+                        AC_DEFINE(IPV4_DEFAULT)
+                fi
+        ]
+)
+
 piddir=/var/run
 AC_ARG_WITH(pid-dir,
         [  --with-pid-dir=PATH     Specify location of ssh.pid file],