[svn] Reenable configure.in autodetection.

diff --git a/ChangeLog b/ChangeLog
index e25a3a6b3342b5069d20cb0db86193ce9ac2a879..31c57460bd4e82aff7f6f9c104d72735d654650d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2003-10-29  Hrvoje Niksic  <hniksic@xemacs.org>
+
+       * configure.in: Reenable IPv6 autodetection.
+
 2003-10-26  Hrvoje Niksic  <hniksic@xemacs.org>
 
        * configure.in: Switch from u_int32_t to uint32_t.  Check for

diff --git a/configure.in b/configure.in
index 9c026dd6b843dc341a81e8962f2ee270348890ce..dd155ec0d93c23d4994df6bd169c19d45716688b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -453,6 +453,12 @@ dnl **********************************************************************
 dnl Checks for IPv6
 dnl **********************************************************************
 
+dnl
+dnl If --enable-ipv6 is specified, we try to use IPv6 (as long as
+dnl getaddrinfo is also present).  If --disable-ipv6 is specified, we
+dnl don't use IPv6 or getaddrinfo.
+dnl
+
 ipv6=
 check_for_ipv6=no
 AC_ARG_ENABLE(ipv6,
@@ -466,7 +472,8 @@ AC_ARG_ENABLE(ipv6,
     ipv6=yes
     ;;
   esac],
-  [check_for_ipv6=no]
+  dnl If unspecified, check for IPv6 and use it where available.
+  [check_for_ipv6=yes]
 )
 
 if test "X$ipv6" = "Xyes" || test "X$check_for_ipv6" = "Xyes"; then
@@ -494,7 +501,7 @@ if test "X$ipv6" = "Xyes" || test "X$check_for_ipv6" = "Xyes"; then
     ipv6=no
   ])
 fi
-  
+
 if test "X$ipv6" = "Xyes" || test "X$check_for_ipv6" = "Xyes"; then
   PROTO_INET6(,[
     AC_MSG_NOTICE([Disabling IPv6 support: your system does not support the PF_INET6 protocol family])