altos: Switch APRS to compressed position format

[fw/altos] / src / math / math.h

diff --git a/src/math/math.h b/src/math/math.h
index fd543bc218cba9f016a4b88133cc3fbc110a3e9c..97dd74cf28ce653dda9b059d8b0a8bbee772da40 100644 (file)
--- a/src/math/math.h
+++ b/src/math/math.h
@@ -34,4 +34,6 @@ float scalbnf(float x, int n);
 
 float copysignf(float x, float y);
 
+float logf(float x);
+
 #endif