10 ./${PROG} < ${.CURDIR}/chameleon
11 ./${PROG} ${.CURDIR}/chameleon
12 ./${PROG} ${.CURDIR}/chameleon ${.CURDIR}/iguana
13 ./${PROG} -c 80 ${.CURDIR}/chameleon ${.CURDIR}/iguana
14 ./${PROG} -s -c 80 ${.CURDIR}/chameleon ${.CURDIR}/iguana
15 ./${PROG} -s -c 80 ${.CURDIR}/chameleon ${.CURDIR}/iguana ${.CURDIR}/iguana