char * add_commas (char *val, char *buf);
char * edit_uint64 (uint64_t val, char *buf);
char * edit_int64 (int64_t val, char *buf);
-int duration_to_utime (char *str, utime_t *value);
-int size_to_uint64(char *str, int str_len, uint64_t *rtn_value);
+bool duration_to_utime (char *str, utime_t *value);
+bool size_to_uint64(char *str, int str_len, uint64_t *rtn_value);
char *edit_utime (utime_t val, char *buf, int buf_len);
bool is_a_number (const char *num);
bool is_an_integer (const char *n);
void init_stack_dump (void);
/* scan.c */
+void strip_leading_space (char *str);
void strip_trailing_junk (char *str);
void strip_trailing_slashes (char *dir);
bool skip_spaces (char **msg);