AH_TEMPLATE(HAVE_RESOLVER, [define if your system supports the res_* functions to fetch DNS RRs])
AC_CHECK_LIB(resolv, res_query, [ AC_DEFINE(HAVE_RESOLVER)
LDFLAGS="$LDFLAGS -lresolv" ])
+AC_CHECK_LIB(resolv, __res_query, [ AC_DEFINE(HAVE_RESOLVER)
+ LDFLAGS="$LDFLAGS -lresolv" ])
# Unix credentials selector
AH_TEMPLATE(UNIX_AUTH_STYLE, [undefine for no Unix auth, 1 for Linux style, 2 for BSD style])