/usr/include/libAfterImage/ is in libafterimage-dev 2.2.12-6.
This file is owned by root:root, with mode 0o755.
..
/usr/include/libAfterImage/afterbase.h
/usr/include/libAfterImage/afterimage.h
/usr/include/libAfterImage/ascmap.h
/usr/include/libAfterImage/asfont.h
/usr/include/libAfterImage/asim_afterbase.h
/usr/include/libAfterImage/asimage.h
/usr/include/libAfterImage/asimagexml.h
/usr/include/libAfterImage/asstorage.h
/usr/include/libAfterImage/asvisual.h
/usr/include/libAfterImage/blender.h
/usr/include/libAfterImage/bmp.h
/usr/include/libAfterImage/char2uni.h
/usr/include/libAfterImage/draw.h
/usr/include/libAfterImage/export.h
/usr/include/libAfterImage/imencdec.h
/usr/include/libAfterImage/import.h
/usr/include/libAfterImage/pixmap.h
/usr/include/libAfterImage/scanline.h
/usr/include/libAfterImage/transform.h
/usr/include/libAfterImage/ungif.h
/usr/include/libAfterImage/xcf.h
/usr/include/libAfterImage/ximage.h
/usr/include/libAfterImage/xpm.h
/usr/include/libAfterImage/xwrap.h