[Commit-gnuradio] r8318 - gnuradio/trunk/gnuradio-core/src/lib/viterbi

[eb]

Author: eb
Date: 2008-05-07 21:57:47 -0600 (Wed, 07 May 2008)
New Revision: 8318

Modified:
   gnuradio/trunk/gnuradio-core/src/lib/viterbi/metrics.c
Log:
fix for ticket:243

Modified: gnuradio/trunk/gnuradio-core/src/lib/viterbi/metrics.c
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/viterbi/metrics.c      2008-05-08 
03:57:12 UTC (rev 8317)
+++ gnuradio/trunk/gnuradio-core/src/lib/viterbi/metrics.c      2008-05-08 
03:57:47 UTC (rev 8318)
@@ -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
  */