At 2017-09-19T06:24:37+05:30, N. Raghavendra wrote:

> Attached is a patch that implements these changes.

Attached is a simplified patch with an unnecessary conditional removed.

Raghu.

-- 
N. Raghavendra <raghu@hri.res.in>, http://www.retrotexts.net/
Harish-Chandra Research Institute, http://www.hri.res.in/