Fixed error caused by new MPICH2, which made WHAM-M non-usable.

[unres.git] / source / wham / src-M / readrtns.F

diff --git a/source/wham/src-M/readrtns.F b/source/wham/src-M/readrtns.F
index 36c13b1..ded6c92 100644 (file)
--- a/source/wham/src-M/readrtns.F
+++ b/source/wham/src-M/readrtns.F
@@ -400,7 +400,7 @@ c-------------------------------------------------------------------------------
       external ilen,iroof
       double precision rmsdev,energia(0:max_ene),efree,eini,temp
       double precision prop(maxQ)
-      integer ntot_all(maxslice,0:maxprocs-1)
+      integer ntot_all(maxslice,0:maxprocs-1), maxslice_buff
       integer iparm,ib,iib,ir,nprop,nthr,npars
       double precision etot,time
       integer ixdrf,iret 
@@ -531,7 +531,13 @@ c DA scratchfile.
 
 #ifdef MPI
 c Check if everyone has the same number of conformations
-      call MPI_Allgather(stot(1),maxslice,MPI_INTEGER,
+
+c      call MPI_ALLgather(MPI_IN_PLACE,stot(1),MPI_DATATYPE_NULL,
+c     &  ntot_all(1,0),maxslice,MPI_INTEGER,MPI_Comm_World,IERROR)
+
+      maxslice_buff=maxslice
+
+      call MPI_Allgather(stot(1),maxslice_buff,MPI_INTEGER,
      &  ntot_all(1,0),maxslice,MPI_INTEGER,MPI_Comm_World,IERROR)
       lerr=.false.
       do i=0,nprocs-1