Package: imagemagick-6.q16 Version: 8:6.9.9.34+dfsg-3 File: /usr/bin/convert-im6.q16
$ convert -auto-gamma a.jpg b.jpg convert-im6.q16: cache resources exhausted `a,jpg' @ error/cache.c/OpenPixelCache/4076. convert-im6.q16: no images defined `b.jpg' @ error/convert.c/ConvertImageCommand/3258. $ convert -limit <TAB> Disk File Map Memory Ah ha, "Cache" is missing!

