--- include/perf.h.orig	2007-11-23 23:18:53.000000000 +0100
+++ include/perf.h	2007-11-23 23:19:18.000000000 +0100
@@ -181,5 +181,5 @@
 
 } Pmt;
 
-#endif PERF_MON_H
+#endif /* !PERF_MON_H */