X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmath%2FSGBox.hxx;h=f63eef242568f5285fb740c7f8b28f43f6ddeb59;hb=3bcd0bafd5fba1eebadfd1cb8a7294d665cf1932;hp=dfa50275b3af0bc95d1036475db3cbad4df4c7d3;hpb=7dfb463ba9ac50e890718612cd6b55373b7cc4a8;p=simgear.git

diff --git a/simgear/math/SGBox.hxx b/simgear/math/SGBox.hxx
index dfa50275..f63eef24 100644
--- a/simgear/math/SGBox.hxx
+++ b/simgear/math/SGBox.hxx
@@ -97,7 +97,7 @@ public:
     return (_max[0] - _min[0])*(_max[1] - _min[1])*(_max[2] - _min[2]);
   }
 
-  const bool empty() const
+  bool empty() const
   { return !valid(); }
 
   bool valid() const