Re: getchar implementation without GNUishms

On 25.03.2025 10:51, anthk wrote:

Hello the guy from https://luxferre.top and gopher://hoi.st
has pretty interesting stuff, such as
 
[ shell specific or other tries to emulate some getchar function ]
 
Could it be possible to implement a true portable getchar?

Those who think that getchar is a useful function may implement that
natively in Awk. (It avoids external dependencies and all the issues
that the posted/quoted code has made obvious.)

Janis