fixed comment to trigger CI
/* Copyright 2018, UCAR/Unidata See netcdf/COPYRIGHT file for copying
* and redistribution conditions.*/
/**
- * @file @internal The HDF4 file functions.
+ * @file
+ * @internal The HDF4 file functions. These provide a read-only
+ * interface to HDF4 SD files.
*
* @author Ed Hartnett
*/
