39 static void append_string(struct string *s, const char *a, int len)  in append_string()  function
87 		append_string(s, "%", 1);  in expand_percent_expression()
120 		append_string(s, cp, 0);  in expand_percent_expression()
146 			append_string(s, pw->pw_name, 0);  in expand_percent_expression()
159 	append_string(s, buf, 0);  in expand_percent_expression()
178 		append_string(s, cp, i);  in expand_logfn()
314 		append_string(&s1, log_dir, 0);  in set_up_logging()
315 		append_string(&s1, "/", 1);  in set_up_logging()
316 		append_string(&s1, s.s, 0);  in set_up_logging()
324 		append_string(&s2, log_dir, 0);  in set_up_logging()
325 		append_string(&s2, "/", 1);  in set_up_logging()
326 		append_string(&s2, s.s, 0);  in set_up_logging()