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Tweaks to errno checking and perror.

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This commit is contained in:
curt
2001-01-27 01:53:11 +00:00
parent 7ff9ba4fe6
commit 57811b5371
1 changed files with 4 additions and 0 deletions
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simgear/math/sg_geodesy.cxx
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@@ -142,6 +142,10 @@ void sgGeodToGeoc( double lat_geod, double alt, double *sl_radius,
{ {
double lambda_sl, sin_lambda_sl, cos_lambda_sl, sin_mu, cos_mu, px, py; double lambda_sl, sin_lambda_sl, cos_lambda_sl, sin_mu, cos_mu, px, py;
#ifdef DOMAIN_ERR_DEBUG
errno = 0;
#endif
lambda_sl = atan( E*E * tan(lat_geod) ); // sea level geocentric latitude lambda_sl = atan( E*E * tan(lat_geod) ); // sea level geocentric latitude
sin_lambda_sl = sin( lambda_sl ); sin_lambda_sl = sin( lambda_sl );
cos_lambda_sl = cos( lambda_sl ); cos_lambda_sl = cos( lambda_sl );