Remove remaining use of fabsf() from the code, avoid an OSG header issue on OS-X.

[flightgear.git] / src / Instrumentation / HUD / HUD.hxx

diff --git a/src/Instrumentation/HUD/HUD.hxx b/src/Instrumentation/HUD/HUD.hxx
index 3408e54c58e55e8e58cf2620ed4c489e4b054eb4..0ac07389e2e46fbb42a7a5c598aaa591610f68db 100644 (file)
--- a/src/Instrumentation/HUD/HUD.hxx
+++ b/src/Instrumentation/HUD/HUD.hxx
@@ -202,6 +202,8 @@ private:
     void draw3D();
     void draw2D(GLfloat, GLfloat, GLfloat, GLfloat);
 
+    void currentColorChanged();
+    
     class Input;
     class Item;
     class Label;
@@ -267,7 +269,7 @@ public:
         _offset = n->getFloatValue("offset", offset);
         _min = n->getFloatValue("min", min);
         _max = n->getFloatValue("max", max);
-        _coeff = 1.0 - 1.0 / powf(10, fabsf(n->getFloatValue("damp", 0.0)));
+        _coeff = 1.0 - 1.0 / powf(10, fabs(n->getFloatValue("damp", 0.0)));
         SGPropertyNode *p = ((SGPropertyNode *)n)->getNode("property", false);
         if (p) {
             const char *path = p->getStringValue();