Fix the build on Mac OS X, where features.h is non-existent
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@ -97,11 +97,10 @@
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#endif
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#endif
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#if (__i386 || __amd64) && __GNUC__
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#if (__i386 || __amd64) && __GNUC__
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#include <features.h>
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#define GNUC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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#if GNUC_VERSION >= 40100
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#if __GNUC_PREREQ(4,1)
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#define HAVE_ATOMIC
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#define HAVE_ATOMIC
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#endif
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#endif
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#endif
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#endif
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