Strange behaviour of lua_Alloc

[Rena <hyperhacker@...>]

I just put together a simple test allocator in Lua:  http://pastie.org/8899878

The very first allocation Lua makes is a realloc, resizing a block from 8 bytes to 704.

I don't understand what this means... how can be be realloc()ing a block it never allocated?

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