#if defined(_MSC_VER)
#if _MSC_VER < 1800 /* Not req'd on VS2013 and above */
-static inline int isblank(int ch) { return ch == ' ' || ch == '\t'; }
#define strtoll(p, e, b) _strtoi64(p, e, b)
#endif /* _MSC_VER < 1800 */
#define strcasecmp(s1, s2) _stricmp(s1, s2)