mdocml: Allow `It' to have a trailing paragraph if the surrounding list

mdocml: Allow `It' to have a trailing paragraph if the surrounding list

[kristaps]

Log Message:
-----------
Allow `It' to have a trailing paragraph if the surrounding list is in
compact mode.

Modified Files:
--------------
    mdocml:
        mdoc_validate.c

Revision Data
-------------
Index: mdoc_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_validate.c,v
retrieving revision 1.141
retrieving revision 1.142
diff -Lmdoc_validate.c -Lmdoc_validate.c -u -p -r1.141 -r1.142
--- mdoc_validate.c
+++ mdoc_validate.c
@@ -144,7 +144,7 @@ static	v_post	 posts_dd[] = { ewarn_ge1,
 static	v_post	 posts_dl[] = { post_literal, bwarn_ge1, herr_eq0, NULL };
 static	v_post	 posts_dt[] = { post_dt, post_prol, NULL };
 static	v_post	 posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };
-static	v_post	 posts_it[] = { post_it, NULL };
+static	v_post	 posts_it[] = { post_ignpar, post_it, NULL };
 static	v_post	 posts_lb[] = { eerr_eq1, post_lb, NULL };
 static	v_post	 posts_nd[] = { berr_ge1, NULL };
 static	v_post	 posts_nm[] = { post_nm, NULL };
@@ -1886,11 +1886,26 @@ post_ignpar(POST_ARGS)
 	if (MDOC_BODY != mdoc->last->type)
 		return(1);
 
-	if (NULL != (np = mdoc->last->child))
+	/*
+	 * Lists are allowed to have paragraphs as the first macro (I
+	 * have no idea why: it really uglifies things).
+	 */
+
+	np = mdoc->last->child;
+	if (NULL != np && MDOC_It != mdoc->last->tok)
 		if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
 			mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
 			mdoc_node_delete(mdoc, np);
 		}
+
+	/*
+	 * Compact lists are allowed to have trailing paragraph macros;
+	 * however, nobody else is (including non-compact lists).
+	 */
+
+	np = mdoc->last;
+	if (MDOC_It == np->tok && ! np->parent->parent->data.Bl->comp)
+		return(1);
 
 	if (NULL != (np = mdoc->last->last))
 		if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
--
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