[PATCH 2/2] RISC-V: isatty: return 0 on error

[Corinna Vinschen]

On Jan 18 11:04, Kito Cheng wrote:
> According linux man page, isatty should return 0 on error, and we just
> return -1 before.

Pushed

Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat
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