Akim Demaille 5df33278b4 c++: fixes for old compilers ...

On the CI with GCC 6:

    examples/c++/calc++/parser.cc:845:5: error: 'ptrdiff_t' was not declared in this scope
         ptrdiff_t yycount = 0;
         ^~~~~~~~~
    examples/c++/calc++/parser.cc:845:5: note: suggested alternatives:
    /usr/include/x86_64-linux-gnu/c++/6/bits/c++config.h:202:28: note:   'std::ptrdiff_t'
       typedef __PTRDIFF_TYPE__ ptrdiff_t;
                                ^~~~~~~~~

* data/skeletons/lalr1.cc: Qualify ptrdiff_t and size_t with std::.

2019-10-03 09:27:41 +02:00

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