202 char *sfn = NULL;				/* scratch file name */  variable
220 		(void)asprintf(&sfn, "%sed.XXXXXX", tmp);  in open_sbuf()
222 		(void)asprintf(&sfn, "%s/ed.XXXXXX", tmp);  in open_sbuf()
223 	if (sfn == NULL) {  in open_sbuf()
231 	if ((fd = mkstemp(sfn)) == -1 || (sfp = fdopen(fd, "w+")) == NULL) {  in open_sbuf()
234 		warn("%s", sfn);  in open_sbuf()
250 			fprintf(stderr, "%s: %s\n", sfn, strerror(errno));  in close_sbuf()
255 		if (sfn) {  in close_sbuf()
256 			unlink(sfn);  in close_sbuf()
257 			free(sfn);  in close_sbuf()
258 			sfn = NULL;  in close_sbuf()
272 		if (sfn) {  in quit()
273 			unlink(sfn);  in quit()
274 			free(sfn);  in quit()
275 			sfn = NULL;  in quit()