Add a dummy image loader. It is used with --with-image-loader=dummy of configure. It is a dummy image load that always abort the program when the program try to load or free an image. This module can be used for early stage of a new platform backend.

divert([-1])

define([_arg1], [$1])

define([_foreach], [ifelse([$2], [()], [],
[define([$1], _arg1$2)$3[]_foreach([$1], (shift$2), [$3])])])

define([foreach], [pushdef([$1])_foreach($@)popdef([$1])])

divert[]dnl