anchor.diff:  ##############################   GETTING  PROVSQL  ##############################   
   
   # Provsql will be built & run as user postgres
  -RUN cd /opt/provsql; chown -R postgres:postgres .
  +RUN chown -R postgres:postgres /opt/provsql
   USER postgres
   
   # Building
  
positive.code: 
  # Copy the source into /opt/provsql
  COPY . /opt/provsql
  
  # needed to build provsql the tools + libc6-i386 for running c2d
  RUN apt-get update &&\
  
negative.code: 
  EXPOSE 5432
  
  RUN make install
  
  USER postgres
  #create a db test
  