Added a link to https://github.com/Unidata/netcdf-c/pull/279 in Release notes.
Added a link to https://github.com/Unidata/netcdf-c/pull/279 in Release notes.

Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c,Unidata/netcdf-c