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AX_C_VAR_FUNC
This macro tests if the C compiler supports the C9X standard __func__ identifier.
The new C9X standard for the C language stipulates that the identifier __func__ shall be implicitly declared by the compiler as if, immediately following the opening brace of each function definition, the declaration
static const char __func__[] = "function-name";
appeared, where function-name is the name of the function where the __func__ identifier is used.
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Copyright © 2008 Christopher Currie christopher@currie.com
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