Declare iruserok if needed, based on bug report from David Love.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19652 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/rsh/rshd.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997-2006 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1997-2007 Kungliga Tekniska H<>gskolan
  * (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;