Check for baseline language coverage in the compiler for the C++0x standard.
This macro is deprecated and has been superseded by the AX_CXX_COMPILE_STDCXX_11 macro which should be used instead.
Download the latest version of ax_cxx_compile_stdcxx_0x.m4 or browse the macro’s revision history.
Copyright © 2008 Benjamin Kosnik firstname.lastname@example.org
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