52 	char *localvalue = NULL, *buf2 = NULL;  in do_extends()  local
122 	while (M.mi_nlines = readline(&buf2, efp)) {  in do_extends()
125 		if (!non_empty(buf2)) {	 /* is line non empty */  in do_extends()
126 			free(buf2);  in do_extends()
127 			buf2 = NULL;  in do_extends()
130 		p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in do_extends()
136 		split(buf2, key, localvalue);  in do_extends()
142 		free(buf2);  in do_extends()
143 		buf2 = NULL;  in do_extends()
194 		free(buf2);  in do_extends()
195 		buf2 = NULL;  in do_extends()
197 		while (M.mi_nlines = readline(&buf2, efp)) {  in do_extends()
200 			if (!non_empty(buf2)) { /* is line non empty */  in do_extends()
201 				free(buf2);  in do_extends()
202 				buf2 = NULL;  in do_extends()
205 			p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in do_extends()
208 				    sizeof (char)*(strlen(buf2)+1));  in do_extends()
216 			split(buf2, key, localvalue);  in do_extends()
248 			free(buf2);  in do_extends()
249 			buf2 = NULL;  in do_extends()
261 	free(buf2);  in do_extends()
315 	char key[20], buf[BUFSIZ], *buf2 = NULL, *localvalue = NULL, *p;  in arch_match()  local
330 		buf2 = line_to_buf(buf2, buf); /* append buf to buf2 */  in arch_match()
335 					buf2 = line_to_buf(buf2, buf);  in arch_match()
339 				buf2 = line_to_buf(buf2, buf);  in arch_match()
343 		if (!non_empty(buf2)) { /* is line non empty */  in arch_match()
344 			free(buf2);  in arch_match()
345 			buf2 = NULL;  in arch_match()
348 		p = realloc(localvalue, sizeof (char)*(strlen(buf2)+1));  in arch_match()
351 				sizeof (char)*(strlen(buf2)+1));  in arch_match()
359 		split(buf2, key, localvalue);  in arch_match()
366 					free(buf2);  in arch_match()
379 		free(buf2);  in arch_match()
380 		buf2 = NULL;  in arch_match()
384 	free(buf2);  in arch_match()