void encode_session_key (char *encode, char *session, char *key, int maxlen);
void decode_session_key (char *decode, char *session, char *key, int maxlen);
POOLMEM * edit_job_codes (JCR *jcr, POOLMEM *&omsg, char *imsg, const char *to, job_code_callback_t job_code_callback = NULL);
-void set_working_directory (char *wd);
+void init_working_directory ();
+void set_working_directory (const char *wd);
const char * last_path_separator (const char *str);
int xattr_list_append(POOLMEM *&list, int len, const char *str, int str_len);
bool is_offset_stream(int stream);