LOCFSERROR        615 jquant1.c        register LOCFSERROR cur;	/* current error or pixel value */
LOCFSERROR        616 jquant1.c        LOCFSERROR belowerr;		/* error for pixel below cur */
LOCFSERROR        617 jquant1.c        LOCFSERROR bpreverr;		/* error for below/prev col */
LOCFSERROR        618 jquant1.c        LOCFSERROR bnexterr;		/* error for below/next col */
LOCFSERROR        619 jquant1.c        LOCFSERROR delta;
LOCFSERROR        955 jquant2.c        register LOCFSERROR cur0, cur1, cur2;	/* current error or pixel value */
LOCFSERROR        956 jquant2.c        LOCFSERROR belowerr0, belowerr1, belowerr2; /* error for pixel below cur */
LOCFSERROR        957 jquant2.c        LOCFSERROR bpreverr0, bpreverr1, bpreverr2; /* error for below/prev col */
LOCFSERROR       1044 jquant2.c            { register LOCFSERROR bnexterr, delta;