1 dnl check for gcc's "labels as values" feature
2 AC_DEFUN(AC_C_LABELS_AS_VALUES,
3 [AC_CACHE_CHECK([labels as values], ac_cv_labels_as_values,
8 static void *label[] = { &&l1, &&l2 };
15 ac_cv_labels_as_values=yes,
16 ac_cv_labels_as_values=no)])
17 if test "$ac_cv_labels_as_values" = yes; then
18 AC_DEFINE(HAVE_LABELS_AS_VALUES)