On Oct 13, 2011, at 4:30 PM, William A. Rowe Jr. wrote: > > The largest string value applicable to header values, to URI's > and any presentation string (to errorlog or access log etc) is > MAX_STRING_LEN. The longest config line is MAX_STRING_LEN. > I don't see a lot of reasons supporting something longer.
Pre-2.4 that is true, but not on trunk… > > > This was always unambiguous, NULL on error. The doxygen has *nothing* > to say about the result value. > > So... I'd suggest we fix cases that did not expect NULL and return NULL > on any substitution failure. I don't even see the need for an MMN bump. > For trunk? Yes. For pre-2.4? Not so sure (due to external modules)… but I'll go along with it.
