--- config.h.in.orig	2015-08-13 20:06:02.824731000 +0200
+++ config.h.in	2015-08-13 20:07:06.011319000 +0200
@@ -115,6 +115,9 @@
 /* defined if you have linux/isdn.h */
 #undef HAVE_ISDN_H
 
+/* defined if you have kinfo_getfile in -lutil */
+#undef HAVE_KINFO_GETFILE
+
 /* Define to 1 if you have the `lchown' function. */
 #undef HAVE_LCHOWN