1.1 --- a/src/lemon/Makefile.am	Thu Nov 04 22:04:51 2004 +0000
     1.2 +++ b/src/lemon/Makefile.am	Fri Nov 05 00:31:49 2004 +0000
     1.3 @@ -33,11 +33,13 @@
     1.4  	idmappable_graph_extender.h				   	\
     1.5  	extendable_graph_extender.h					\
     1.6  	clearable_graph_extender.h					\
     1.7 -	erasable_graph_extender.h
     1.8 +	erasable_graph_extender.h					\
     1.9 +	undir_graph_extender.h
    1.10  
    1.11  noinst_HEADERS =							\
    1.12  	concept/graph.h							\
    1.13  	concept/graph_component.h					\
    1.14 +	concept/undir_graph.h						\
    1.15  	concept/sym_graph.h						\
    1.16  	concept/maps.h							\
    1.17  	concept/path.h