- [gl_cv_func_mknod_works=yes], [gl_cv_func_mknod_works=no],
- [gl_cv_func_mknod_works="guessing no"])
+ [gl_cv_func_mknod_works=yes],
+ [if test $? = 99 && test x"$FORCE_UNSAFE_CONFIGURE" = x; then
+ AC_MSG_FAILURE([you should not run configure as root ]dnl
+[(set FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check)])
+ fi
+ gl_cv_func_mknod_works=no],
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_mknod_works="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_mknod_works="guessing no" ;;
+ esac
+ ])