From 5ae8b720297a2ad4183ca160a11c77c8784ccb70 Mon Sep 17 00:00:00 2001
From: Jorge Miguel Silva <jorgeMFS@users.noreply.github.com>
Date: Wed, 11 Jan 2023 19:29:48 +0000
Subject: [PATCH] define M_LN2

---
 src/lr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lr.c b/src/lr.c
index 1717046..065d00a 100644
--- a/src/lr.c
+++ b/src/lr.c
@@ -26,7 +26,7 @@
 #include "cm.h"
 
 LR_PARAMETERS *P; // FOR THREAD SHARING
-
+#define M_LN2 0.69314718055994530942 /* log_e 2 */
 //////////////////////////////////////////////////////////////////////////////
 // - - - - - - - - - - C O M P R E S S O R   D N A - - - - - - - - - - - - - -