extern char *GetField(const char *start, int whichField);
extern char *GetWord(const char *start, int whichWord);
extern int DoesDotlessSuffixMatch(char *start, int len, char *suffix);
extern char *GetField(const char *start, int whichField);
extern char *GetWord(const char *start, int whichWord);
extern int DoesDotlessSuffixMatch(char *start, int len, char *suffix);