diff --git a/moo/configure b/moo/configure
index 698052a..53617c9 100755
--- a/moo/configure
+++ b/moo/configure
@@ -18695,7 +18695,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 int
 main ()
 {
-void *jp = &&jpt; goto *jp; 1; jpt: 2;
+void* jp[] = { &&jpt1, &&jpt2, &&jpt3 }; goto *jp[1]; jpt1: 1; jpt2: 2; jpt3: 3;
   ;
   return 0;
 }
diff --git a/moo/configure.ac b/moo/configure.ac
index 97afc33..3924d5f 100644
--- a/moo/configure.ac
+++ b/moo/configure.ac
@@ -142,7 +142,7 @@ AC_LINK_IFELSE(
 
 AC_MSG_CHECKING([labels as values])
 AC_COMPILE_IFELSE(
-	[AC_LANG_PROGRAM( [], [[void *jp = &&jpt; goto *jp; 1; jpt: 2; ]])],
+	[AC_LANG_PROGRAM( [], [[void* jp[] = { &&jpt1, &&jpt2, &&jpt3 }; goto *jp[1]; jpt1: 1; jpt2: 2; jpt3: 3; ]])],
 	[AC_MSG_RESULT(yes)
 	 AC_DEFINE(HAVE_LABELS_AS_VALUES, 1, [labels as values])],
 	[AC_MSG_RESULT(no)]