gdImageCrop      5006 gd.c           	im_crop = gdImageCrop(im, &rect);
gdImageCrop       835 libgd/gd.h     gdImagePtr gdImageCrop(gdImagePtr src, const gdRectPtr crop);
gdImageCrop       194 libgd/gd_crop.c 	return gdImageCrop(im, &crop);
gdImageCrop       284 libgd/gd_crop.c 	return gdImageCrop(im, &crop);