TAG_END_OF_LIST   588 ext/exif/exif.c   {TAG_END_OF_LIST,    ""}  /* Important for exif_get_tagname() IF value != "" function result is != false */
TAG_END_OF_LIST  1015 ext/exif/exif.c 	for (i = 0; (t = tag_table[i].Tag) != TAG_END_OF_LIST; i++) {