void reverse_error_list(struct errlist **errors);
void free_error_list();
-int get_available_blocks(char * filesystem);
+long unsigned int get_available_blocks(char * filesystem);
char **read_raw_pkgs_from_file(const char *file_name);
char **read_raw_pkgs_from_stream(FILE *fp);
char *trim_alloc(char * line);