plugins/sudoers/toke.l

979 static size_t istacksize, idepth;
994     while (idepth) {
995 	idepth--;
996 	while ((pl = SLIST_FIRST(&istack[idepth].more)) != NULL) {
997 	    SLIST_REMOVE_HEAD(&istack[idepth].more, entries);
1001 	sudo_rcstr_delref(istack[idepth].path);
1002 	if (idepth && !istack[idepth].keepopen)
1003 	    fclose(istack[idepth].bs->yy_input_file);
1004 	sudoers_delete_buffer(istack[idepth].bs);
1005 	free(istack[idepth].line.buf);
1009     istacksize = idepth = 0;
1113     if (idepth >= istacksize) {
1116 	if (idepth > MAX_SUDOERS_DEPTH) {
1133     SLIST_INIT(&istack[idepth].more);
1167 	count = switch_dir(&istack[idepth], path);
1177 	    if ((pl = SLIST_FIRST(&istack[idepth].more)) == NULL) {
1181 	    SLIST_REMOVE_HEAD(&istack[idepth].more, entries);
1194     istack[idepth].path = sudoers; /* push old path (and its ref) */
1195     istack[idepth].line = sudolinebuf;
1196     istack[idepth].bs = YY_CURRENT_BUFFER;
1197     istack[idepth].lineno = sudolineno;
1198     istack[idepth].keepopen = keepopen;
1199     idepth++;
1220     if (idepth == 0 || YY_CURRENT_BUFFER == NULL)
1227     while ((pl = SLIST_FIRST(&istack[idepth - 1].more)) != NULL) {
1228 	SLIST_REMOVE_HEAD(&istack[idepth - 1].more, entries);
1246 	idepth--;
1247 	sudoers_switch_to_buffer(istack[idepth].bs);
1249 	sudolinebuf = istack[idepth].line;
1251 	sudoers = istack[idepth].path;
1252 	sudolineno = istack[idepth].lineno;
1253 	keepopen = istack[idepth].keepopen;