fix for ticket:243

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8318 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/gnuradio-core/src/lib/viterbi/metrics.c b/gnuradio-core/src/lib/viterbi/metrics.c
index 74f8ce09d7c6f40ea0c2fbc1eda6e030e4b4bd0e..3351ff403d9be03f09f353845805ec3436c6166d 100644 (file)
--- a/gnuradio-core/src/lib/viterbi/metrics.c
+++ b/gnuradio-core/src/lib/viterbi/metrics.c
@@ -41,9 +41,6 @@
 /* Normal function integrated from -Inf to x. Range: 0-1 */
 #define        normal(x)       (0.5 + 0.5*erf((x)/M_SQRT2))
 
-/* Logarithm base 2 */
-#define        log2(x) (log(x)*M_LOG2E)
-
 /* Generate log-likelihood metrics for 8-bit soft quantized channel
  * assuming AWGN and BPSK
  */