[svn] Use new macros xnew, xnew0, xnew_array, and xnew0_array in various places.

[wget] / configure.in

diff --git a/configure.in b/configure.in
index 3f1417c90a87ed8b16ffa86ea6406dd9069d753c..dd155ec0d93c23d4994df6bd169c19d45716688b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -164,7 +164,8 @@ AC_CHECK_SIZEOF(short)
 AC_CHECK_SIZEOF(int)
 AC_CHECK_SIZEOF(long)
 AC_CHECK_SIZEOF(long long)
-AC_CHECK_TYPES(u_int32_t)
+AC_CHECK_HEADERS(inttypes.h)
+AC_CHECK_TYPES(uint32_t)
 
 dnl
 dnl Checks for headers
@@ -452,6 +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,
@@ -465,7 +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
@@ -493,7 +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])