
Use Makefile to build and run executable

  ---------
    make 
    ./main
  ---------

or use 

  ------------------------------------------------------------
   $F90 $OPTS ../../Src/mod_adaptiveInterpolation.F90 main.F90 -o main
  ------------------------------------------------------------

$F90 is fortran compiler (egg. gfortran) and $OPT are the 
optimization parameters (egg. -O2).
