diff --git a/acconfig.h b/acconfig.h
new file mode 100644
index 00000000..9fbb13d8
--- /dev/null
+++ b/acconfig.h
@@ -0,0 +1,8 @@
+#undef HAVE_BROKEN_READDIR
+#undef HAVE_ERRNO_DECL
+#undef HAVE_LONGLONG
+#undef HAVE_OFF64_T
+#undef HAVE_REMSH
+#undef HAVE_UNSIGNED_CHAR
+#undef HAVE_UTIMBUF
+#undef ino_t