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/usr/lib/petscdir/3.7.7/x86_64-linux-gnu-real-debug/include/petsc/finclude/petscis.h is in libpetsc3.7.7-dbg 3.7.7+dfsg1-2build5.

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!
!
!  Include file for Fortran use of the IS (index set) package in PETSc
!
#include "petsc/finclude/petscisdef.h"


      PetscEnum IS_COLORING_GLOBAL
      PetscEnum IS_COLORING_GHOSTED
      parameter (IS_COLORING_GLOBAL = 0,IS_COLORING_GHOSTED = 1)

      PetscEnum IS_GENERAL
      PetscEnum IS_STRIDE
      PetscEnum IS_BLOCK
      parameter (IS_GENERAL = 0,IS_STRIDE = 1,IS_BLOCK = 2)

      PetscEnum IS_GTOLM_MASK
      PetscEnum IS_GTOLM_DROP
      parameter (IS_GTOLM_MASK =0,IS_GTOLM_DROP = 1)

!
!  End of Fortran include file for the IS package in PETSc