30 	regex_t re;  in main()  local
77 	err = regcomp(&re, argv[optind++], copts);  in main()
79 		len = regerror(err, &re, erbuf, sizeof(erbuf));  in main()
84 	regprint(&re, stdout);  in main()
87 		regfree(&re);  in main()
95 	err = regexec(&re, argv[optind], (size_t)NS, subs, eopts);  in main()
97 		len = regerror(err, &re, erbuf, sizeof(erbuf));  in main()
138 	regex_t re;  in regress()  local
184 	re.re_endp = bpname;  in regress()
185 	ne = regerror(REG_ATOI, &re, erbuf, sizeof(erbuf));  in regress()
205 	regex_t re;  in try()  local
219 	re.re_endp = (opts&REG_PEND) ? f0copy + strlen(f0copy) : NULL;  in try()
221 	err = regcomp(&re, f0copy, opts);  in try()
224 		len = regerror(err, &re, erbuf, sizeof(erbuf));  in try()
237 		regfree(&re);  in try()
250 	err = regexec(&re, f2copy, NSUBS, subs, options('e', f1));  in try()
254 		len = regerror(err, &re, erbuf, sizeof(erbuf));  in try()
275 		regfree(&re);  in try()
296 	regfree(&re);  in try()
484 	regex_t re;  in efind()  local
488 	re.re_endp = efbuf;  in efind()
489 	(void) regerror(REG_ATOI, &re, efbuf, sizeof(efbuf));  in efind()