- static const char suffix[] = DBM_SUFFIX;
- DB *capdbp;
- unsigned lens = sizeof(suffix) - 1;
- unsigned size = strlen(path);
- unsigned test = lens + size;
-
- if (test < limit) {
- if (size >= lens
- && !strcmp(path + size - lens, suffix))
- (void) strcpy(filename, path);
- else
- (void) sprintf(filename, "%s%s", path, suffix);
-
- if ((capdbp = _nc_db_open(filename, FALSE)) != 0) {
- DBT key, data;
- int reccnt = 0;
- char *save = strdup(name);
-
- memset(&key, 0, sizeof(key));
- key.data = save;
- key.size = strlen(save);
-
- /*
- * This lookup could return termcap data, which we do not want.
- * We are looking for compiled (binary) terminfo data.
- *
- * cgetent uses a two-level lookup. On the first it uses the
- * given name to return a record containing only the aliases
- * for an entry. On the second (using that list of aliases as
- * a key), it returns the content of the terminal description.
- * We expect second lookup to return data beginning with the
- * same set of aliases.
- *
- * For compiled terminfo, the list of aliases in the second
- * case will be null-terminated. A termcap entry will not be,
- * and will run on into the description. So we can easily
- * distinguish between the two (source/binary) by checking the
- * lengths.
- */
- while (_nc_db_get(capdbp, &key, &data) == 0) {
- int used = data.size - 1;
- char *have = (char *) data.data;
-
- if (*have++ == 0) {
- if (data.size > key.size
- && IS_TIC_MAGIC(have)) {
- code = _nc_read_termtype(tp, have, used);
- if (code == TGETENT_NO) {
- _nc_free_termtype(tp);
- }
- }
- break;
+ DB *capdbp;
+
+ if (make_db_filename(filename, limit, path)
+ && (capdbp = _nc_db_open(filename, FALSE)) != 0) {
+
+ DBT key, data;
+ int reccnt = 0;
+ char *save = strdup(name);
+
+ memset(&key, 0, sizeof(key));
+ key.data = save;
+ key.size = strlen(save);
+
+ /*
+ * This lookup could return termcap data, which we do not want. We are
+ * looking for compiled (binary) terminfo data.
+ *
+ * cgetent uses a two-level lookup. On the first it uses the given
+ * name to return a record containing only the aliases for an entry.
+ * On the second (using that list of aliases as a key), it returns the
+ * content of the terminal description. We expect second lookup to
+ * return data beginning with the same set of aliases.
+ *
+ * For compiled terminfo, the list of aliases in the second case will
+ * be null-terminated. A termcap entry will not be, and will run on
+ * into the description. So we can easily distinguish between the two
+ * (source/binary) by checking the lengths.
+ */
+ while (_nc_db_get(capdbp, &key, &data) == 0) {
+ int used = data.size - 1;
+ char *have = (char *) data.data;
+
+ if (*have++ == 0) {
+ if (data.size > key.size
+ && IS_TIC_MAGIC(have)) {
+ code = _nc_read_termtype(tp, have, used);
+ if (code == TGETENT_NO) {
+ _nc_free_termtype(tp);