--- /dev/null
+ double precision friction(3,0:MAXRES2),stochforc(3,0:MAXRES2),
+ & fricmat(MAXRES6,MAXRES6),fric_work(MAXRES6),
+ & stoch_work(MAXRES6),
+ & fricgam(MAXRES6),fricvec(MAXRES6,MAXRES6)
+ logical flag_stoch(0:maxflag_stoch)
+ common /langforc/ friction,stochforc,
+ & fricmat,fric_work,fricgam,stoch_work,fricvec,vrand_mat1,
+ & vrand_mat2,prand_mat,vfric_mat,afric_mat,pfric_mat,
+ & pfric0_mat,afric0_mat,vfric0_mat,prand0_mat,vrand0_mat1,
+ & vrand0_mat2,flag_stoch
+ common /langmat/ mt1,mt2,mt3