Atop              219 magick/composite.c   composite->red=Atop(p->red,Sa,q->red,1.0);
Atop              220 magick/composite.c   composite->green=Atop(p->green,Sa,q->green,1.0);
Atop              221 magick/composite.c   composite->blue=Atop(p->blue,Sa,q->blue,1.0);
Atop              223 magick/composite.c     composite->index=Atop(p->index,Sa,q->index,1.0);