William A. Rowe, Jr. wrote:
> Ruediger Pluem wrote:
>> Hm. Does it make sense to squeeze in the contents of the error-notes between s1
>> and "<p>Only the 100-continue expectation is supported.</p>\n"?
>> Why not just return apr_pstrcat(p, s1, "<p>Only the 100-continue expectation is supported.</p>\n", NULL)?
>
> Tag Balance.  Note that the </p>...<p> is one string.

The reason for introducing error-notes is that this error is entirely
nonsensical until you consider an -external module- which might introduce
handling of additional Expect cases (and in some case, require one).

That was the reason, the error-notes can expound upon what is or is not
supported or required.