50 	char *localvalue = NULL, *buf2 = NULL;  in do_extends()  local
120 	while (M.mi_nlines = readline(&buf2, efp)) {  in do_extends()
123 		if (!non_empty(buf2)) {	 /* is line non empty */  in do_extends()
124 			free(buf2);  in do_extends()
125 			buf2 = NULL;  in do_extends()
128 		p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in do_extends()
134 		split(buf2, key, localvalue);  in do_extends()
140 		free(buf2);  in do_extends()
141 		buf2 = NULL;  in do_extends()
192 		free(buf2);  in do_extends()
193 		buf2 = NULL;  in do_extends()
195 		while (M.mi_nlines = readline(&buf2, efp)) {  in do_extends()
198 			if (!non_empty(buf2)) { /* is line non empty */  in do_extends()
199 				free(buf2);  in do_extends()
200 				buf2 = NULL;  in do_extends()
203 			p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in do_extends()
206 				    sizeof (char)*(strlen(buf2)+1));  in do_extends()
214 			split(buf2, key, localvalue);  in do_extends()
246 			free(buf2);  in do_extends()
247 			buf2 = NULL;  in do_extends()
259 	free(buf2);  in do_extends()
313 	char key[20], buf[BUFSIZ], *buf2 = NULL, *localvalue = NULL, *p;  in arch_match()  local
328 		buf2 = line_to_buf(buf2, buf); /* append buf to buf2 */  in arch_match()
333 					buf2 = line_to_buf(buf2, buf);  in arch_match()
337 				buf2 = line_to_buf(buf2, buf);  in arch_match()
341 		if (!non_empty(buf2)) { /* is line non empty */  in arch_match()
342 			free(buf2);  in arch_match()
343 			buf2 = NULL;  in arch_match()
346 		p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in arch_match()
349 				sizeof (char)*(strlen(buf2)+1));  in arch_match()
357 		split(buf2, key, localvalue);  in arch_match()
364 					free(buf2);  in arch_match()
377 		free(buf2);  in arch_match()
378 		buf2 = NULL;  in arch_match()
382 	free(buf2);  in arch_match()