From: Matthias Wachs <wachs@net.in.tum.de>
Date: Thu, 6 Oct 2011 12:37:18 +0000 (+0000)
Subject: log2 does not exist in math.h on freebsd
X-Git-Tag: initial-import-from-subversion-38251~16743
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2fb1bb841a5a7ce3783d84cea68938a8202928aa;p=oweals%2Fgnunet.git

log2 does not exist in math.h on freebsd
---

diff --git a/src/nse/gnunet-service-nse.c b/src/nse/gnunet-service-nse.c
index b0d635be6..543e4794a 100644
--- a/src/nse/gnunet-service-nse.c
+++ b/src/nse/gnunet-service-nse.c
@@ -76,6 +76,10 @@
  */
 #define NSE_PRIORITY 5
 
+#if FREEBSD
+#define log2(a) (log(a)/log(2))
+#endif
+
 /**
  * Amount of work required (W-bit collisions) for NSE proofs, in collision-bits.
  */