diff --git a/appl/rsh/rshd.c b/appl/rsh/rshd.c
index d60fb1a1b..90a85dff1 100644
--- a/appl/rsh/rshd.c
+++ b/appl/rsh/rshd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997-2006 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997-2007 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -40,6 +40,9 @@ login_access( struct passwd *user, char *from);
 int
 read_limits_conf(const char *file, const struct passwd *pwd);
 
+#ifndef NEED_IRUSEROK_PROTO
+int iruserok(uint32_t, int, const char *, const char *);
+#endif
 
 enum auth_method auth_method;