#5 fgetc breaks

[Erven]

automotive_susan_c breaks on Windows (XP + cygwin) when the iteration count is larger than 109. No idea why...

Unhandled Exception: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at libstd.fgetc(__iob* stream)
at a.get_image(SByte* filename, Byte** in, Int32* x_size, Int32* y_size)
at a.main1(Int32 argc, SByte** argv)
at a.main(Int32 argc, SByte** argv)
at a..start(String[] args)