default_map_factory.h was missing.
     1.1 --- a/src/hugo/Makefile.am	Tue Sep 07 13:55:35 2004 +0000
     1.2 +++ b/src/hugo/Makefile.am	Tue Sep 07 15:14:29 2004 +0000
     1.3 @@ -3,6 +3,7 @@
     1.4  	bfs.h                                                           \
     1.5  	dfs.h                                                           \
     1.6  	bin_heap.h							\
     1.7 +	default_map_factory.h                                           \
     1.8  	dijkstra.h							\
     1.9  	dimacs.h							\
    1.10  	error.h								\