Index: misc/syntax/Syntax
===================================================================
--- misc/syntax/Syntax.orig	2010-07-05 21:12:51.000000000 +0200
+++ misc/syntax/Syntax	2010-07-06 19:13:17.207010626 +0200
@@ -85,7 +85,7 @@ include texinfo.syntax
 file ..\*\\.c$ C\sProgram
 include c.syntax
 
-file ..\*\\.([hC]|CC|cxx|cc|cpp|CPP|CXX|hxx|hh|hpp|h\.in)$ C/C\+\+\sProgram
+file ..\*\\.([hC]|CC|cxx|cc|cpp|CPP|CXX|hxx|hh|hpp|HPP|h\.in)$ C/C\+\+\sProgram
 include cxx.syntax
 
 file ..\*\\.d$ D\sProgram