$ make
cc -Wall -pedantic-errors   -c -o prog.o prog.c
cc -ltermcap  prog.o   -o prog
$ ./prog
lines   (li) = 38
columns (co) = 80
cursor move            (cm) = "\E[%i%p1%d;%p2%dH"
scroll forward         (sf) = "\x0a"
change scroll region   (cs) = "\E[%i%p1%d;%p2%dr"
cursor position format (u6) = "\E[%i%d;%dR"
query cursor position  (u7) = "\E[6n"
change scroll region (5,3) = "\E[4;6r"

change scroll region to (34,36)
NOTE: use reset(1) if console seems broken.
line.33 ----
test 3/5.
test 4/5.
test 5/5.
line.37 ----