1 #ifndef _LMUSEFLG_H

     2 #define _LMUSEFLG_H

     3 #if __GNUC__ >=3

     4 #pragma GCC system_header

     5 #endif

     6 

     7 #define USE_NOFORCE 0

     8 #define USE_FORCE 1

     9 #define USE_LOTS_OF_FORCE 2

    10 #endif