rm a.out
cp graphLISTS.c GRAPH.c
cat grLISTSshowedges.c >> GRAPH.c
cp stRSTmEXIST.c ST.c
cc driverSCAN.c GRAPH.c ST.c scanGRAPH.c
cat data/tiny.nod data/tiny.lnk | ./a.out 6 4 > figtiny.ps
cat data/huge.nod data/huge.lnk | ./a.out 87575 121961 > fighuge.ps