#1619 Suspicious redeclaration

[Vladimir Surguchev]

There are a lot of warnings about local symbol redeclaration when compiling sources in VS2015.
One of them in

CDynLimBuf &CDynLimBuf::operator+=(const char *s) throw()
{
...
size_t n = _pos + len;
if (n - _size < _size)
{
size_t n = _sizeLimit;
if (n - _size > _size)
n = _size * 2;
}
...
}

looks like error.

[Igor Pavlov]

Yes, I'll fix it.
Thanks for report!
That code now is used only in disabled code for NSIS script.
I don't use VS2015 still.
If you see some similar bugs, please notify me.