1.1 --- a/src/hugo/unionfind.h	Thu May 06 13:46:07 2004 +0000
     1.2 +++ b/src/hugo/unionfind.h	Thu May 06 13:48:04 2004 +0000
     1.3 @@ -12,7 +12,7 @@
     1.4  #include <utility>
     1.5  #include <algorithm>
     1.6  
     1.7 -#include <invalid.h>
     1.8 +#include <hugo/invalid.h>
     1.9  
    1.10  namespace hugo {
    1.11