Ok. I'll bite... what is a "tail merging string". And does this save space (as I think the name implies)?

max
Quoting [EMAIL PROTECTED]:


Well, I don't usually modify string literals, so no problem.  I think
it would be better stated that "undefined modification of string
literals invokes undefined behaviour", but this is only a quibble.

The point is that the compiler is free to make string literals unmodifyable
(which allows for interesting other things such as tail merging strings)

Casper



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