diff --git a/src/libFLAC/lpc.c b/src/libFLAC/lpc.c
index 27cfc4b8..b7e81ea9 100644
--- a/src/libFLAC/lpc.c
+++ b/src/libFLAC/lpc.c
@@ -84,50 +84,7 @@ void FLAC__lpc_compute_lp_coefficients(const real autoc[], unsigned max_order, r
 int FLAC__lpc_quantize_coefficients(const real lp_coeff[], unsigned order, unsigned precision, unsigned bits_per_sample, int32 qlp_coeff[], int *shift)
 {
 	unsigned i;
-	real d, rprecision = (real)precision, maxlog = -1e99, minlog = 1e99;
-
-	assert(bits_per_sample > 0);
-	assert(bits_per_sample <= sizeof(int32)*8);
-	assert(precision >= FLAC__MIN_QLP_COEFF_PRECISION);
-	assert(precision + bits_per_sample < sizeof(int32)*8);
-#ifdef NDEBUG
-	(void)bits_per_sample; /* silence compiler warning about unused parameter */
-#endif
-
-	for(i = 0; i < order; i++) {
-		if(lp_coeff[i] == 0.0)
-			continue;
-		d = log(fabs(lp_coeff[i])) / M_LN2;
-		if(d > maxlog)
-			maxlog = d;
-		if(d < minlog)
-			minlog = d;
-	}
-	if(maxlog < minlog)
-		return 2;
-	else if(maxlog - minlog >= (real)(precision+1))
-		return 1;
-	else if((rprecision-1.0) - maxlog >= (real)(precision+1))
-		rprecision = (real)precision + maxlog + 1.0;
-
-	*shift = (int)floor((rprecision-1.0) - maxlog); /* '-1' because *shift can be negative and the sign bit costs 1 bit */
-	if(*shift > (int)precision || *shift <= -(int)precision) {
-		fprintf(stderr, "@@@ FLAC__lpc_quantize_coefficients(): ERROR: *shift=%d, maxlog=%f, minlog=%f, precision=%u, rprecision=%f\n", *shift, maxlog, minlog, precision, rprecision);
-		return 1;
-	}
-
-	if(*shift != 0) { /* just to avoid wasting time... */
-		for(i = 0; i < order; i++)
-			qlp_coeff[i] = (int32)floor(lp_coeff[i] * (real)(1 << *shift));
-	}
-	return 0;
-}
-#endif
-
-int FLAC__lpc_quantize_coefficients(const real lp_coeff[], unsigned order, unsigned precision, unsigned bits_per_sample, int32 qlp_coeff[], int *shift)
-{
-	unsigned i;
-	real d, cmax = -1e99;//@@@, cmin = 1e99;
+	real d, cmax = -1e99;
 
 	assert(bits_per_sample > 0);
 	assert(bits_per_sample <= sizeof(int32)*8);
@@ -147,26 +104,19 @@ int FLAC__lpc_quantize_coefficients(const real lp_coeff[], unsigned order, unsig
 		d = fabs(lp_coeff[i]);
 		if(d > cmax)
 			cmax = d;
-//@@@		if(d < cmin)
-//@@@			cmin = d;
 	}
-//@@@	if(cmax < cmin)
 	if(cmax < 0) {
 		/* => coeffients are all 0, which means our constant-detect didn't work */
-fprintf(stderr,"@@@ LPCQ ERROR, all lpc_coeffs are 0\n");
 		return 2;
 	}
 	else {
-//@@@		const int minshift = (int)precision - floor(log(cmin) / M_LN2) - 1;
 		const int maxshift = (int)precision - floor(log(cmax) / M_LN2) - 1;
-//@@@		assert(maxshift >= minshift);
 		const int max_shiftlimit = (1 << (FLAC__SUBFRAME_LPC_QLP_SHIFT_LEN-1)) - 1;
 		const int min_shiftlimit = -max_shiftlimit - 1;
 
 		*shift = maxshift;
 
 		if(*shift < min_shiftlimit || *shift > max_shiftlimit) {
-fprintf(stderr,"@@@ LPCQ ERROR, shift is outside shiftlimit\n");
 			return 1;
 		}
 	}