foo.cc: In function 'int main()':
foo.cc:21:13: error: 'memset' was not declared in this scope
             memset(word, 0, sizeof(word));
             ^~~~~~
foo.cc:21:13: note: suggested alternative: 'wmemset'
             memset(word, 0, sizeof(word));
             ^~~~~~
             wmemset
foo.cc:29:13: error: 'memset' was not declared in this scope
             memset(word, 0, sizeof(word));
             ^~~~~~
foo.cc:29:13: note: suggested alternative: 'wmemset'
             memset(word, 0, sizeof(word));
             ^~~~~~
             wmemset

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