char *getLoginName(void);
char *getRealName(void);
+time_t getFileTimestampEpochSeconds(char *);
+
char *getBasePath(char *);
char *getBaseName(char *);
char *getBaseNamePtr(char *);
boolean strEqualN(char *, char *, int);
boolean strPrefix(char *, char *);
boolean strSuffix(char *, char *);
+boolean strPrefixLower(char *, char *);
+boolean strSuffixLower(char *, char *);
void GetOptions(char **, void (*print_usage_function)(void));