[PATCH v3] error: Don't call va_end twice [BZ #32233].

[Collin Funk]

Hi Adhemerval,

Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> writes:

> Do we still need this after 6e7778ecde?

The only differences after 6e7778ecde are minor formatting fixes and
stuff hidden behind '#ifndef _LIBC'.

I'll just sync them once there is a change in Gnulib that needs to be
pulled into glibc.

Collin