Function parseInt

Chapter_39/tiny_obj_loader.h:771–776

	}

	static inline int parseInt(const char **token) {
		(*token) += strspn((*token), " \t");
		int i = atoi((*token));
		(*token) += strcspn((*token), " \t\r");
		return i;
	}

	// Tries to parse a floating point number located at s.
	//