Pontifications

run this script in a subdirectory of rt-mozlando2018-ksc

 cat ../originals.txt | ../oily-100x100px-zazzle-leg.rb 2> 26jan2019-oily100x100-stderr.txt &

and you get this (the filename is: interim-100x100-oily-out-row-6300.png labelled ‘interim’ but it’s actually the final result; the program should have terminated immediately after creating this file but it died because:

if i >= num_pixels

was erroneously

if i > num_pixels: