snprintf (prompt, sizeof(prompt), myprompt, invo_name);
for (;;) {
+#ifdef READLINE_SUPPORT
+ if (!(argp = getans_via_readline (prompt, aleqs))) {
+#else /* ! READLINE_SUPPORT */
if (!(argp = getans (prompt, aleqs))) {
+#endif /* READLINE_SUPPORT */
unlink (LINK);
done (1);
}