-AC_ARG_ENABLE([unreachable],
- [AS_HELP_STRING([--enable-unreachable],
- [Enable warnings about unreachable code @<:@default=no@:>@])],
- [ac_warn_unreachable="$enableval"],
- [ac_warn_unreachable="no"])
-
-
-dnl We can't do these two warnings, so turn them off