--- btanks-0.9.8083.orig/clunk/source.cpp

+++ btanks-0.9.8083/clunk/source.cpp

@@ -30,6 +30,8 @@

 #if defined _MSC_VER || __APPLE__ || __FreeBSD__

 #	define pow10f(x) powf(10.0f, (x))

 #	define log2f(x) (logf(x) / M_LN2)

+#else

+#	define pow10f(x) exp10f(x)

 #endif

 using namespace clunk;