Found the feenableexcept() function, so expect more of these :)
Thanks to Ron for his help.
--
Csaba/Jester
Index: src/AIModel/AICarrier.cxx
===================================================================
RCS file: /var/cvs/FlightGear-0.9/source/src/AIModel/AICarrier.cxx,v
retrieving revision 1.25
diff -u -r1.25 AICarrier.cxx
--- src/AIModel/AICarrier.cxx 18 May 2008 21:05:11 -0000 1.25
+++ src/AIModel/AICarrier.cxx 2 Jan 2009 04:13:15 -0000
@@ -514,7 +514,7 @@
+ (rel_wind_speed_from_north_kts * rel_wind_speed_from_north_kts));
//calculate the relative wind direction
- rel_wind_from_deg = atan(rel_wind_speed_from_east_kts/rel_wind_speed_from_north_kts)
+ rel_wind_from_deg = atan2(rel_wind_speed_from_east_kts, rel_wind_speed_from_north_kts)
* SG_RADIANS_TO_DEGREES;
// rationalise the output
------------------------------------------------------------------------------
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