warning fixes

diff --git a/simgear/math/SGGeodesy.cxx b/simgear/math/SGGeodesy.cxx
index 05d76f0ed408e0b8577a44f05e25bb7c4d11ef91..e42ce1e3e47946cdc244276a0ea1f72b6892db57 100644 (file)
--- a/simgear/math/SGGeodesy.cxx
+++ b/simgear/math/SGGeodesy.cxx
@@ -57,7 +57,7 @@ const double SGGeodesy::POLRAD = _POLRAD;
 #define E2 fabs(1 - _SQUASH*_SQUASH)
 static double a = _EQURAD;
 static double ra2 = 1/(_EQURAD*_EQURAD);
-static double e = sqrt(E2);
+//static double e = sqrt(E2);
 static double e2 = E2;
 static double e4 = E2*E2;
 
@@ -315,7 +315,7 @@ static int _geo_inverse_wgs_84( double lat1, double lon1, double lat2,
     double sinphi2 = sin(phi2), cosphi2 = cos(phi2);
        
     if( (fabs(lat1-lat2) < testv && 
-        ( fabs(lon1-lon2) < testv) || fabs(lat1-90.0) < testv ) )
+        ( fabs(lon1-lon2) < testv)) || (fabs(lat1-90.0) < testv ) )
     {  
        // TWO STATIONS ARE IDENTICAL : SET DISTANCE & AZIMUTHS TO ZERO */
        *az1 = 0.0; *az2 = 0.0; *s = 0.0;