--- examples/rlfe/extern.h.orig	2006-09-28 11:33:35.372527000 +0200
+++ examples/rlfe/extern.h	2006-09-28 11:39:01.460499000 +0200
@@ -27,6 +27,14 @@
 #define __attribute__(x)
 #endif
 
+#ifndef __P
+# if defined(__STDC__) || defined(__cplusplus)
+#  define __P(p) p
+# else
+#  define __P
+# endif
+#endif /* __P */
+
 /* pty.c */
 extern int   OpenPTY __P((char **));
 extern void  InitPTY __P((int));