[EMAIL PROTECTED] wrote:
(a) the C standard has added a sequence point between the arguments in a
function call, which AFAIK wasn't there before, or the sequence point was
there all along (and the compiler implements it);


Per C99 6.5.2.2.10, a sequence point occurs between the evaluation of the arguments to a function and the call of the function itself. Therefore a sequence point occurs before the call to libpq_gettext(). So ISTM having libpq_gettext() preserve errno should work.

-Neil

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