include "mpif.h" insteaf of include 'mpif.h'
Typo "mpif.h" insteaf of include 'mpif.h' in def_diags.F def_diagsM.F def_diags_pv.F def_diags_vrt.F it leads to problems on a few computer when using agrif/conv (as olympe in Toulouse)
Thanks to S. Illig