841   char       *eoptions = NULL;  in PetscOptionsInsert()  local
875     eoptions = getenv("PETSC_OPTIONS");  in PetscOptionsInsert()
876     PetscCall(PetscStrlen(eoptions, &len));  in PetscOptionsInsert()
880     if (rank) PetscCall(PetscMalloc1(len + 1, &eoptions));  in PetscOptionsInsert()
881     PetscCallMPI(MPI_Bcast(eoptions, (PetscMPIInt)len, MPI_CHAR, 0, comm));  in PetscOptionsInsert()
882     if (rank) eoptions[len] = 0;  in PetscOptionsInsert()
883     PetscCall(PetscOptionsInsertString_Private(options, eoptions, PETSC_OPT_ENVIRONMENT));  in PetscOptionsInsert()
884     if (rank) PetscCall(PetscFree(eoptions));  in PetscOptionsInsert()
889     eoptions = getenv("PETSC_OPTIONS_YAML");  in PetscOptionsInsert()
890     PetscCall(PetscStrlen(eoptions, &len));  in PetscOptionsInsert()
894     if (rank) PetscCall(PetscMalloc1(len + 1, &eoptions));  in PetscOptionsInsert()
895     PetscCallMPI(MPI_Bcast(eoptions, (PetscMPIInt)len, MPI_CHAR, 0, comm));  in PetscOptionsInsert()
896     if (rank) eoptions[len] = 0;  in PetscOptionsInsert()
897     PetscCall(PetscOptionsInsertStringYAML_Private(options, eoptions, PETSC_OPT_ENVIRONMENT));  in PetscOptionsInsert()
898     if (rank) PetscCall(PetscFree(eoptions));  in PetscOptionsInsert()