diff -r ad3c5f807d7c -r 769496a7b02e src/ai/ai_squirrel.cpp
--- a/src/ai/ai_squirrel.cpp	Mon Feb 25 18:18:35 2008 +0000
+++ b/src/ai/ai_squirrel.cpp	Tue Feb 26 10:47:22 2008 +0000
@@ -266,6 +266,7 @@
 	SQAITileList_vBuildable_Register(this->engine);
 	SQAITileList_vBuildableRectangle_Register(this->engine);
 	SQAITileList_vCargoAcceptance_Register(this->engine);
+	SQAITileList_vCargoProduction_Register(this->engine);
 	SQAITileList_vDistanceManhattanToTile_Register(this->engine);
 	SQAITileList_vDistanceSquareToTile_Register(this->engine);
 	SQAITileList_vHeight_Register(this->engine);