Function svn_prop_has_svn_prop 

pub unsafe extern "C" fn svn_prop_has_svn_prop(
    props: *const apr_hash_t,
    pool: *mut apr_pool_t,
) -> svn_boolean_t

Return @c TRUE iff @a props has at least one property whose name represents the name of a Subversion property, in the sense of svn_prop_is_svn_prop().

@since New in 1.5.