Fix for bug 1304 - crash loading XML route

[flightgear.git] / src / FDM / UIUCModel / uiuc_alh_ap.h

diff --git a/src/FDM/UIUCModel/uiuc_alh_ap.h b/src/FDM/UIUCModel/uiuc_alh_ap.h
index f305314a857a60621dbecb896c11eb7c618561dd..98916dcddb6334cfe4b3ee9b35176eb3aa7a2b9d 100644 (file)
--- a/src/FDM/UIUCModel/uiuc_alh_ap.h
+++ b/src/FDM/UIUCModel/uiuc_alh_ap.h
@@ -2,6 +2,8 @@
 #ifndef _ALH_AP_H_
 #define _ALH_AP_H_
 
+#include <FDM/LaRCsim/ls_constants.h>
+
 double alh_ap(double pitch, double pitchrate, double H_ref, double H, 
              double V, double sample_t, int init);