From: frohlich <frohlich>
Date: Sun, 12 Nov 2006 07:22:44 +0000 (+0000)
Subject: Modified Files:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=cefa9fcd75e70af9342df8f57b6528a8e5afee65;p=simgear.git

Modified Files:
	SGQuat.hxx: Make const method const
---

diff --git a/simgear/math/SGQuat.hxx b/simgear/math/SGQuat.hxx
index b65de8dc..2c3a0a7d 100644
--- a/simgear/math/SGQuat.hxx
+++ b/simgear/math/SGQuat.hxx
@@ -451,7 +451,7 @@ public:
 
   /// Return the time derivative of the quaternion given the angular velocity
   SGQuat
-  derivative(const SGVec3<T>& angVel)
+  derivative(const SGVec3<T>& angVel) const
   {
     SGQuat deriv;