fix quoting in ISC_PLATFORM_NEEDIN6ADDRANY test

bk: 4351f393zyKlzPpLtgFvehOF9Q5LLw

diff --git a/configure.ac b/configure.ac
index 872fe564163922aa150ee3ad1048426201d40c83..c9586cef92e62c89dcd7bf91bc94b9c16e1ff28e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3910,7 +3910,7 @@ $isc_netinetin6_hack
 $isc_netinet6in6_hack
 $isc_in_addr6_hack
 ],
-       [struct in6_addr in6; in6 = in6addr_any; return (in6.s6_addr[0]);],
+       [[struct in6_addr in6; in6 = in6addr_any; return (in6.s6_addr[0]);]],
        [AC_MSG_RESULT(yes)],
        [AC_MSG_RESULT(no)
         AC_DEFINE(ISC_PLATFORM_NEEDIN6ADDRANY, ,