--- modules/mod_unixpw.c.orig	Sat Aug 28 16:57:42 1999
+++ modules/mod_unixpw.c	Sat Aug 28 16:59:06 1999
@@ -36,6 +36,7 @@
 #include <sys/security.h>
 #endif
 #ifdef HAVE_PROT_H
+#include <krb.h>
 #include <prot.h>
 #endif