gimp -i -d -b ' '\
'(let* ((image (car (gimp-file-load RUN-NONINTERACTIVE "$<" "$<"))) '\
' (layer (car (gimp-image-flatten image)))) '\
' (gimp-file-save RUN-NONINTERACTIVE image layer "$@" "$@")) '\
'(gimp-quit 0)'
gimp -i -d -b ' '\
'(let* ((image (car (gimp-file-load RUN-NONINTERACTIVE "$<" "$<"))) '\
' (layer (car (gimp-image-flatten image)))) '\
' (gimp-file-save RUN-NONINTERACTIVE image layer "$@" "$@")) '\
'(gimp-quit 0)'