#include <stddef.h>
#ifdef __MINGW32__
-// Some versions of are missing _vscprintf's decleration, although still
-// provide the symbol in the import library.
+// Some versions of MinGW are missing _vscprintf's declaration, although they
+// still provide the symbol in the import library.
extern "C" _CRTIMP int _vscprintf(const char *format, va_list argptr);
#endif