--- a/src/station_gui.h	Sun Apr 06 21:54:22 2008 +0000
+++ b/src/station_gui.h	Sun Apr 06 22:32:20 2008 +0000
@@ -58,7 +58,7 @@
 	SCT_ALL
 };
 
-int DrawStationCoverageAreaText(int sx, int sy, StationCoverageType sct, int rad);
+int DrawStationCoverageAreaText(int sx, int sy, StationCoverageType sct, int rad, bool supplies);
 void CheckRedrawStationCoverage(const Window *w);
 
 extern bool _station_show_coverage;