$NetBSD$

--- texk/dviljk/c-auto.in.orig	2008-08-24 21:24:31.000000000 +0200
+++ texk/dviljk/c-auto.in
@@ -7,3 +7,12 @@
 
 /* The number of bytes in a long.  */
 #undef SIZEOF_LONG
+
+/* Presence of the rmdir() function.  */
+#undef HAVE_RMDIR
+
+/* Presence of the unlink() function.  */
+#undef HAVE_UNLINK
+
+/* Presence of the mkdtemp() function.  */
+#undef HAVE_MKDTEMP
