}
void text_backend(paragraph *sourceform, keywordlist *keywords,
- indexdata *idx) {
+ indexdata *idx, void *unused) {
paragraph *p;
textconfig conf;
word *prefix, *body, *wp;
int nesting, nestindent;
int indentb, indenta;
+ IGNORE(unused);
IGNORE(keywords); /* we don't happen to need this */
IGNORE(idx); /* or this */