Fix gcc warnings and associated bugs

[GoogleCodeExporter]

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Original issue reported on code.google.com by [email protected] on 8 Aug 2013 at 7:05

[GoogleCodeExporter]

Sorry, pressed enter too soon.

I've attached a patch to fix the warnings detected by GCC on 4.7.  This 
includes a bunch of real issues, particularly surrounding printf output.

Original comment by [email protected] on 8 Aug 2013 at 7:07

Attachments:

• 0001-Fix-warnings-detected-by-gcc.patch