Merged in make system changes from Bob Kuehne <rpk@sgi.com>

[flightgear.git] / LaRCsim / ls_types.h

diff --git a/LaRCsim/ls_types.h b/LaRCsim/ls_types.h
index 34eec9ce678ea71623e913f2abe7d0141ad2eecd..c778e1df7940482a8171ef4a443770f1ad5daa16 100644 (file)
--- a/LaRCsim/ls_types.h
+++ b/LaRCsim/ls_types.h
@@ -30,6 +30,11 @@
        DATE    PURPOSE                                         BY
        
 --------------------------------------------------------------------------*/
+
+#ifndef _LS_TYPES_H
+#define _LS_TYPES_H
+
+
 /* SCALAR type is used throughout equations of motion code - sets precision */
 
 typedef double SCALAR;
@@ -40,4 +45,8 @@ typedef SCALAR VECTOR_3[3];
 
 #define DATA SCALAR
 
+
+#endif /* _LS_TYPES_H */
+
+
 /* --------------------------- end of ls_types.h -------------------------*/