testumlaut       6522 lib/gocr/ocr0.c           testumlaut(box1,cs,2,&um); // set modifier + new y0 ???
testumlaut         28 lib/gocr/ocr0.h int testumlaut(struct box *box1, int cs, int m, wchar_t *modifier);
testumlaut       1178 lib/gocr/pgm2asc.c      testumlaut(box1,cs,2,&um); /* set box1->modifier + new y0 */