fix a typo

diff --git a/src/AIModel/AIBase.hxx b/src/AIModel/AIBase.hxx
index 9990387f5bd9f4c48217332a52eab5169dbab7b4..3a6e2e22d64171c3094c4bd583a0c55dd33acd38 100644 (file)
--- a/src/AIModel/AIBase.hxx
+++ b/src/AIModel/AIBase.hxx
@@ -45,7 +45,7 @@ class SGMaterial;
 class FGAIManager;
 class FGAIFlightPlan;
 class FGFX;
-class FGAIModelData;   // define dblow
+class FGAIModelData;   // defined below
 
 
 class FGAIBase : public SGReferenced {