===================================================================
RCS file: /cvs/mandoc/man_validate.c,v
retrieving revision 1.145
retrieving revision 1.150
diff -u -p -r1.145 -r1.150
--- mandoc/man_validate.c	2018/12/31 08:38:21	1.145
+++ mandoc/man_validate.c	2020/01/19 16:44:50	1.150
@@ -1,7 +1,7 @@
-/*	$Id: man_validate.c,v 1.145 2018/12/31 08:38:21 schwarze Exp $ */
+/*	$Id: man_validate.c,v 1.150 2020/01/19 16:44:50 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -41,7 +41,7 @@
 
 typedef	void	(*v_check)(CHKARGS);
 
-static	void	  check_abort(CHKARGS);
+static	void	  check_abort(CHKARGS) __attribute__((__noreturn__));
 static	void	  check_par(CHKARGS);
 static	void	  check_part(CHKARGS);
 static	void	  check_root(CHKARGS);
@@ -153,7 +153,6 @@ man_validate(struct roff_man *man)
 	default:
 		if (n->tok < ROFF_MAX) {
 			roff_validate(man);
-			man_state(man, n);
 			break;
 		}
 		assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
@@ -161,7 +160,7 @@ man_validate(struct roff_man *man)
 		if (*cp)
 			(*cp)(man, n);
 		if (man->last == n)
-			man_state(man, n);
+			n->flags |= NODE_VALID;
 		break;
 	}
 }
@@ -186,8 +185,7 @@ check_root(CHKARGS)
 
 		man->meta.title = mandoc_strdup("");
 		man->meta.msec = mandoc_strdup("");
-		man->meta.date = man->quick ? mandoc_strdup("") :
-		    mandoc_normdate(man, NULL, n->line, n->pos);
+		man->meta.date = mandoc_normdate(NULL, NULL);
 	}
 
 	if (man->meta.os_e &&
@@ -370,8 +368,8 @@ post_TH(CHKARGS)
 	/* ->TITLE<- MSEC DATE OS VOL */
 
 	n = n->child;
-	if (n && n->string) {
-		for (p = n->string; '\0' != *p; p++) {
+	if (n != NULL && n->string != NULL) {
+		for (p = n->string; *p != '\0'; p++) {
 			/* Only warn about this once... */
 			if (isalpha((unsigned char)*p) &&
 			    ! isupper((unsigned char)*p)) {
@@ -389,9 +387,9 @@ post_TH(CHKARGS)
 
 	/* TITLE ->MSEC<- DATE OS VOL */
 
-	if (n)
+	if (n != NULL)
 		n = n->next;
-	if (n && n->string)
+	if (n != NULL && n->string != NULL)
 		man->meta.msec = mandoc_strdup(n->string);
 	else {
 		man->meta.msec = mandoc_strdup("");
@@ -401,18 +399,12 @@ post_TH(CHKARGS)
 
 	/* TITLE MSEC ->DATE<- OS VOL */
 
-	if (n)
+	if (n != NULL)
 		n = n->next;
-	if (n && n->string && '\0' != n->string[0]) {
-		man->meta.date = man->quick ?
-		    mandoc_strdup(n->string) :
-		    mandoc_normdate(man, n->string, n->line, n->pos);
-	} else {
+	if (man->quick && n != NULL)
 		man->meta.date = mandoc_strdup("");
-		mandoc_msg(MANDOCERR_DATE_MISSING,
-		    n ? n->line : nb->line,
-		    n ? n->pos : nb->pos, "TH");
-	}
+	else
+		man->meta.date = mandoc_normdate(n, nb);
 
 	/* TITLE MSEC DATE ->OS<- VOL */