[erlang-patches] Fix epmd's dbg_perror() output

[Björn Gustavsson]

2010/11/17 Holger Weiß <holger@REDACTED>:
> When epmd prints an error message via dbg_perror(), the dbg_gen_printf()
> function is supposed to append the error message which corresponds to
> the current errno value. The following commit fixes the problem that
> errno has been reset to zero (by erts_snprintf()) before it is used:
>
>    git fetch git://github.com/weiss/otp.git fix-epmd-perror

Thanks! Will include in pu.

-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB