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r2080 | plagman | 2011-10-22 22:02:57 -0700 (Sat, 22 Oct 2011) | 4 lines

glbuild: tell gl.h not to include the system's glext.h

We pack our own copy of glext.h to avoid build breakages on older environments,
and having gl.h include its own was defeating all that.
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r2079 | helixhorned | 2011-10-17 11:42:10 -0700 (Mon, 17 Oct 2011) | 2 lines

Eliminate all 'variable ... set but not used [-Wunused-but-set-variable]'
warnings with GCC 4.6 except one in kplib.c
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