444     alpha_trait;  in AppendImages()  local
472   alpha_trait=images->alpha_trait;  in AppendImages()
485     if (next->alpha_trait != UndefinedPixelTrait)  in AppendImages()
486       alpha_trait=BlendPixelTrait;  in AppendImages()
513   append_image->alpha_trait=alpha_trait;  in AppendImages()
814   clone_image->alpha_trait=image->alpha_trait;  in CloneImage()
1473   mask_image->alpha_trait=UndefinedPixelTrait;  in GetImageMask()
2061   image->alpha_trait=background->alpha_trait;  in NewMagickImage()
2342   image->alpha_trait=BlendPixelTrait;  in SetImageAlpha()
2426   if ((image->background_color.alpha_trait != UndefinedPixelTrait) &&  in SetImageBackgroundColor()
2427       (image->alpha_trait == UndefinedPixelTrait))  in SetImageBackgroundColor()
2540   image->alpha_trait=color->alpha_trait;  in SetImageColor()
3703     alpha_trait;  in SmushImages()  local
3730   alpha_trait=image->alpha_trait;  in SmushImages()
3737     if (next->alpha_trait != UndefinedPixelTrait)  in SmushImages()
3738       alpha_trait=BlendPixelTrait;  in SmushImages()
3766   smush_image->alpha_trait=alpha_trait;  in SmushImages()