Peter Eisentraut <peter(at)eisentraut(dot)org> writes:
> Would it be useful to augment appendStringInfo() something like this:
> if (VA_ARGS_NARGS() == 0)
> return appendStringInfoString(str, fmt);
That would change the behavior in edge cases, for instance
appendStringInfo(str, "foo%%bar"). Maybe we'd never hit those,
but on the whole I'm not in love with the idea.
regards, tom lane