message: (Add c_long to internal_prelude)
diff: @@ -73,7 +73,7 @@ mod hl;
  mod internal_prelude {
  pub use libc::size_t;
  - pub use std::os::raw::{c_char, c_double, c_int, c_uint, c_void};
  + pub use std::os::raw::{c_char, c_double, c_int, c_long, c_uint, c_void};
  pub use libhdf5_sys::{
  h5::{haddr_t, hbool_t, herr_t, hsize_t},
  