1BSD/exrecover/makerecover

chdir ../ex-1.1
cc -c -O ex_io.c ex_pack.c
mvall ex_io.o ex_pack.o ../exrecover
chdir ../exrecover
cpall ../ex-1.1/ex.h ../ex-1.1/ex_io.h ../ex-1.1/ex_vars.h .
cc -O exrecover.c ex_io.o ex_pack.o -o exrecover
rm ex*.h
rm ex_io.o ex_pack.o
echo \"install\" when you have a \"recover\" and a \"preserve\"