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-rw-r--r--man_validate.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/man_validate.c b/man_validate.c
index 0865bafc..67b99afc 100644
--- a/man_validate.c
+++ b/man_validate.c
@@ -55,6 +55,7 @@ static int check_root(CHKARGS);
static void check_text(CHKARGS);
static int post_AT(CHKARGS);
+static int post_IP(CHKARGS);
static int post_vs(CHKARGS);
static int post_fi(CHKARGS);
static int post_ft(CHKARGS);
@@ -70,6 +71,7 @@ static v_check posts_eq0[] = { check_eq0, NULL };
static v_check posts_eq2[] = { check_eq2, NULL };
static v_check posts_fi[] = { check_eq0, post_fi, NULL };
static v_check posts_ft[] = { post_ft, NULL };
+static v_check posts_ip[] = { post_IP, NULL };
static v_check posts_nf[] = { check_eq0, post_nf, NULL };
static v_check posts_par[] = { check_par, NULL };
static v_check posts_part[] = { check_part, NULL };
@@ -88,7 +90,7 @@ static const struct man_valid man_valids[MAN_MAX] = {
{ NULL, posts_par }, /* LP */
{ NULL, posts_par }, /* PP */
{ NULL, posts_par }, /* P */
- { NULL, NULL }, /* IP */
+ { NULL, posts_ip }, /* IP */
{ NULL, NULL }, /* HP */
{ NULL, NULL }, /* SM */
{ NULL, NULL }, /* SB */
@@ -354,6 +356,24 @@ check_par(CHKARGS)
return(1);
}
+static int
+post_IP(CHKARGS)
+{
+
+ switch (n->type) {
+ case (MAN_BLOCK):
+ if (0 == n->head->nchild && 0 == n->body->nchild)
+ man_node_delete(m, n);
+ break;
+ case (MAN_BODY):
+ if (0 == n->parent->head->nchild && 0 == n->nchild)
+ man_nmsg(m, n, MANDOCERR_IGNPAR);
+ break;
+ default:
+ break;
+ }
+ return(1);
+}
static int
post_TH(CHKARGS)