test/graph_utils_test.cc
2008-07-15 Reorganize header files (Ticket #97)
2008-07-13 Remove long lines (from all but one file)
2008-07-13 Apply unify-sources.sh to the source tree
2008-06-15 Improve and redesign test programs + unify their output (ticket #25)
2008-04-22 Renamings in the graph_utils.h + graph_utils_test added