configure.ac: do not check for C++ compiler
We do not have any C++ code, so there is no point in checking for C++ tools in the configure script.
Signed-off-by: John Keeping john@keeping.me.uk
We do not have any C++ code, so there is no point in checking for C++ tools in the configure script.
Signed-off-by: John Keeping john@keeping.me.uk