Failure to parse gen_require all_userspace_class_perms

[joenall]

This:

gen_require(`
        all_userspace_class_perms
'

causes selint to emit:

$ selint -r .
Note: Check E-007 is not performed because no permission macro has been parsed.
sepgsql-regtest.te:   4: (F): syntax error, unexpected STRING (F-001)
    4 |     all_userspace_class_perms
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
sepgsql-regtest.te:   3: (F): Error: Invalid statement (F-001)
    3 | gen_require(`
      | ^~~~~~~~~~~~~
    4 |     all_userspace_class_perms
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~

The code dates back to pgsql and all_userspace_class_perms is in /usr/share/selinux/devel/include/support/all_perms.spt

If I change the gen_require to:

gen_require(`
        class db_database all_db_database_perms;
        class db_table all_db_table_perms;
        class db_procedure all_db_procedure_perms;
        class db_column all_db_column_perms;
        class db_tuple all_db_tuple_perms;
        class db_blob all_db_blob_perms;
        class db_schema all_db_schema_perms;
        class db_view all_db_view_perms;
        class db_sequence all_db_sequence_perms;
        class db_language all_db_language_perms;
')

the fatal error goes away.

[dburgener]

This should be fixed by #238.