replace LOCAL_FABS() with fabs()

diff --git a/src/libFLAC/lpc.c b/src/libFLAC/lpc.c
index b90eae5..06f5e80 100644 (file)
--- a/src/libFLAC/lpc.c
+++ b/src/libFLAC/lpc.c
@@ -28,8 +28,6 @@
 #define M_LN2 0.69314718055994530942
 #endif
 
-#define LOCAL_FABS(x) ((x)<0.0? -(x):(x))
-
 void FLAC__lpc_compute_autocorrelation(const FLAC__real data[], unsigned data_len, unsigned lag, FLAC__real autoc[])
 {
        /* a readable, but slower, version */
@@ -135,7 +133,7 @@ int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order,
        for(i = 0; i < order; i++) {
                if(lp_coeff[i] == 0.0)
                        continue;
-               d = LOCAL_FABS(lp_coeff[i]);
+               d = fabs(lp_coeff[i]);
                if(d > cmax)
                        cmax = d;
        }