--- plugin/a.vim	2005-05-06 22:20:24.000000000 +0100
+++ plugin/a.vim	2005-06-20 15:45:45.000000000 +0100
@@ -57,13 +57,14 @@
 " Mappings for C and C++
 call <SID>AddAlternateExtensionMapping('h',"c,cpp,cxx,cc,CC")
 call <SID>AddAlternateExtensionMapping('H',"C,CPP,CXX,CC")
+call <SID>AddAlternateExtensionMapping('hh',"c,cpp,cxx,cc,CC")
 call <SID>AddAlternateExtensionMapping('hpp',"cpp,c")
 call <SID>AddAlternateExtensionMapping('HPP',"CPP,C")
 call <SID>AddAlternateExtensionMapping('c',"h")
 call <SID>AddAlternateExtensionMapping('C',"H")
 call <SID>AddAlternateExtensionMapping('cpp',"h,hpp")
 call <SID>AddAlternateExtensionMapping('CPP',"H,HPP")
-call <SID>AddAlternateExtensionMapping('cc',"h")
+call <SID>AddAlternateExtensionMapping('cc',"h,hh")
 call <SID>AddAlternateExtensionMapping('CC',"H,h")
 call <SID>AddAlternateExtensionMapping('cxx',"h")
 call <SID>AddAlternateExtensionMapping('CXX',"H")