+/*
+ * If there is an open sub-block of the target requiring
+ * explicit close-out, postpone closing out the target until
+ * the rew_pending() call closing out the sub-block.
+ */
+static int
+find_pending(struct roff_man *mdoc, int tok, int line, int ppos,
+ struct roff_node *target)
+{
+ struct roff_node *n;
+ int irc;
+
+ irc = 0;
+ for (n = mdoc->last; n != NULL && n != target; n = n->parent) {
+ if (n->flags & NODE_ENDED) {
+ if ( ! (n->flags & NODE_VALID))
+ n->flags |= NODE_BROKEN;
+ continue;
+ }
+ if (n->type == ROFFT_BLOCK &&
+ mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
+ irc = 1;
+ n->flags = NODE_BROKEN;
+ if (target->type == ROFFT_HEAD)
+ target->flags = NODE_ENDED;
+ else if ( ! (target->flags & NODE_ENDED)) {
+ mandoc_vmsg(MANDOCERR_BLK_NEST,
+ mdoc->parse, line, ppos,
+ "%s breaks %s", mdoc_macronames[tok],
+ mdoc_macronames[n->tok]);
+ mdoc_endbody_alloc(mdoc, line, ppos,
+ tok, target, ENDBODY_NOSPACE);
+ }
+ }
+ }
+ return irc;
+}
+