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Wed Sep 1 13:59:19 CEST 2010

C99 function names: __func__

See GCC manual[1].  Apparently __func__ is part of the C99 standard,
and behaves as:

static const char __func__[] = "function-name";

__FUNCTION__ is a GCC extension and not portable.

[1] http://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Function-Names.html



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