--- include/lcostfcn.h.orig	2007-11-23 23:19:41.000000000 +0100
+++ include/lcostfcn.h	2007-11-23 23:19:51.000000000 +0100
@@ -64,5 +64,5 @@
 
 extern Lcostfcn *lcostfcn_adr;
 
-#endif LCOSTFCN_H
+#endif /* !LCOSTFCN_H */