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	Mon, 3 Dec 2018 21:54:27 -0500 (EST)
Date: Mon, 3 Dec 2018 21:54:27 -0500 (EST)
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From: schwarze@mandoc.bsd.lv
To: source@mandoc.bsd.lv
Subject: mandoc: Clean up the validation of .Pp, .PP, .sp, and .br.
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Log Message:
-----------
Clean up the validation of .Pp, .PP, .sp, and .br.  Make sure all 
combinations are handled, and are handled in a systematic manner.
This resolves some erratic duplicate handling, handles a number of
missing cases, and improves diagnostics in various respects.

Move validation of .br and .sp to the roff validation module
rather than doing that twice in the mdoc and man validation modules.
Move the node relinking function to the roff library where it belongs.

In validation functions, only look at the node itself, at previous
nodes, and at descendants, not at following nodes or ancestors,
such that only nodes are inspected which are already validated.

Modified Files:
--------------
    mandoc:
        libmdoc.h
        man_validate.c
        mdoc.c
        mdoc_macro.c
        mdoc_validate.c
        roff.c
        roff_int.h
        roff_validate.c
    mandoc/regress/man/PP:
        empty.out_lint
    mandoc/regress/man/blank:
        afterSH.out_lint
        afterSS.out_lint
        line.out_lint
    mandoc/regress/mdoc/Sh:
        parborder.out_lint
    mandoc/regress/mdoc/blank:
        line.out_lint
    mandoc/regress/roff/args:
        roff.out_lint
    mandoc/regress/roff/cond:
        if.out_lint

Revision Data
-------------
Index: parborder.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/mdoc/Sh/parborder.out_lint,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lregress/mdoc/Sh/parborder.out_lint -Lregress/mdoc/Sh/parborder.out_lint -u -p -r1.5 -r1.6
--- regress/mdoc/Sh/parborder.out_lint
+++ regress/mdoc/Sh/parborder.out_lint
@@ -1,7 +1,7 @@
 mandoc: parborder.in:9:2: WARNING: skipping paragraph macro: Pp after Sh
 mandoc: parborder.in:11:2: WARNING: skipping paragraph macro: Pp at the end of Sh
-mandoc: parborder.in:13:2: WARNING: skipping paragraph macro: Pp after Sh
 mandoc: parborder.in:17:2: WARNING: skipping paragraph macro: Pp after Ss
 mandoc: parborder.in:19:2: WARNING: skipping paragraph macro: Pp at the end of Ss
 mandoc: parborder.in:15:2: WARNING: skipping paragraph macro: Pp before Ss
 mandoc: parborder.in:22:2: WARNING: skipping paragraph macro: Pp at the end of Ss
+mandoc: parborder.in:13:2: WARNING: skipping paragraph macro: Pp after Sh
Index: roff_int.h
===================================================================
RCS file: /home/cvs/mandoc/mandoc/roff_int.h,v
retrieving revision 1.9
retrieving revision 1.10
diff -Lroff_int.h -Lroff_int.h -u -p -r1.9 -r1.10
--- roff_int.h
+++ roff_int.h
@@ -1,7 +1,7 @@
 /*	$Id$	*/
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2013, 2014, 2015, 2018 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
@@ -26,6 +26,7 @@ struct roff_node *roff_block_alloc(struc
 struct roff_node *roff_head_alloc(struct roff_man *, int, int, int);
 struct roff_node *roff_body_alloc(struct roff_man *, int, int, int);
 void		  roff_node_unlink(struct roff_man *, struct roff_node *);
+void		  roff_node_relink(struct roff_man *, struct roff_node *);
 void		  roff_node_free(struct roff_node *);
 void		  roff_node_delete(struct roff_man *, struct roff_node *);
 
Index: man_validate.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/man_validate.c,v
retrieving revision 1.138
retrieving revision 1.139
diff -Lman_validate.c -Lman_validate.c -u -p -r1.138 -r1.139
--- man_validate.c
+++ man_validate.c
@@ -49,16 +49,16 @@ static	void	  check_text(CHKARGS);
 static	void	  post_AT(CHKARGS);
 static	void	  post_IP(CHKARGS);
 static	void	  post_OP(CHKARGS);
+static	void	  post_SH(CHKARGS);
 static	void	  post_TH(CHKARGS);
 static	void	  post_UC(CHKARGS);
 static	void	  post_UR(CHKARGS);
 static	void	  post_in(CHKARGS);
-static	void	  post_vs(CHKARGS);
 
 static	const v_check man_valids[MAN_MAX - MAN_TH] = {
 	post_TH,    /* TH */
-	NULL,       /* SH */
-	NULL,       /* SS */
+	post_SH,    /* SH */
+	post_SH,    /* SS */
 	NULL,       /* TP */
 	NULL,       /* TQ */
 	check_abort,/* LP */
@@ -151,15 +151,7 @@ man_node_validate(struct roff_man *man)
 		break;
 	default:
 		if (n->tok < ROFF_MAX) {
-			switch (n->tok) {
-			case ROFF_br:
-			case ROFF_sp:
-				post_vs(man, n);
-				break;
-			default:
-				roff_validate(man);
-				break;
-			}
+			roff_validate(man);
 			break;
 		}
 		assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
@@ -240,6 +232,42 @@ post_OP(CHKARGS)
 }
 
 static void
+post_SH(CHKARGS)
+{
+	struct roff_node	*nc;
+
+	if (n->type != ROFFT_BODY || (nc = n->child) == NULL)
+		return;
+
+	if (nc->tok == MAN_PP && nc->body->child != NULL) {
+		while (nc->body->last != NULL) {
+			man->next = ROFF_NEXT_CHILD;
+			roff_node_relink(man, nc->body->last);
+			man->last = n;
+		}
+	}
+
+	if (nc->tok == MAN_PP || nc->tok == ROFF_sp || nc->tok == ROFF_br) {
+		mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse,
+		    nc->line, nc->pos, "%s after %s",
+		    roff_name[nc->tok], roff_name[n->tok]);
+		roff_node_delete(man, nc);
+	}
+
+	/*
+	 * Trailing PP is empty, so it is deleted by check_par().
+	 * Trailing sp is significant.
+	 */
+
+	if ((nc = n->last) != NULL && nc->tok == ROFF_br) {
+		mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse,
+		    nc->line, nc->pos, "%s at the end of %s",
+		    roff_name[nc->tok], roff_name[n->tok]);
+		roff_node_delete(man, nc);
+	}
+}
+
+static void
 post_UR(CHKARGS)
 {
 	if (n->type == ROFFT_HEAD && n->child == NULL)
@@ -267,6 +295,14 @@ check_par(CHKARGS)
 			roff_node_delete(man, n);
 		break;
 	case ROFFT_BODY:
+		if (n->child != NULL &&
+		    (n->child->tok == ROFF_sp || n->child->tok == ROFF_br)) {
+			mandoc_vmsg(MANDOCERR_PAR_SKIP,
+			    man->parse, n->child->line, n->child->pos,
+			    "%s after %s", roff_name[n->child->tok],
+			    roff_name[n->tok]);
+			roff_node_delete(man, n->child);
+		}
 		if (n->child == NULL)
 			mandoc_vmsg(MANDOCERR_PAR_SKIP,
 			    man->parse, n->line, n->pos,
@@ -493,31 +529,4 @@ post_in(CHKARGS)
 	mandoc_asprintf(&s, "+%s", n->child->string);
 	free(n->child->string);
 	n->child->string = s;
-}
-
-static void
-post_vs(CHKARGS)
-{
-
-	if (NULL != n->prev)
-		return;
-
-	switch (n->parent->tok) {
-	case MAN_SH:
-	case MAN_SS:
-	case MAN_PP:
-		mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse, n->line, n->pos,
-		    "%s after %s", roff_name[n->tok],
-		    roff_name[n->parent->tok]);
-		/* FALLTHROUGH */
-	case TOKEN_NONE:
-		/*
-		 * Don't warn about this because it occurs in pod2man
-		 * and would cause considerable (unfixable) warnage.
-		 */
-		roff_node_delete(man, n);
-		break;
-	default:
-		break;
-	}
 }
Index: roff.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/roff.c,v
retrieving revision 1.343
retrieving revision 1.344
diff -Lroff.c -Lroff.c -u -p -r1.343 -r1.344
--- roff.c
+++ roff.c
@@ -1067,6 +1067,14 @@ roff_node_unlink(struct roff_man *man, s
 }
 
 void
+roff_node_relink(struct roff_man *man, struct roff_node *n)
+{
+	roff_node_unlink(man, n);
+	n->prev = n->next = NULL;
+	roff_node_append(man, n);
+}
+
+void
 roff_node_free(struct roff_node *n)
 {
 
Index: mdoc_macro.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mdoc_macro.c,v
retrieving revision 1.225
retrieving revision 1.226
diff -Lmdoc_macro.c -Lmdoc_macro.c -u -p -r1.225 -r1.226
--- mdoc_macro.c
+++ mdoc_macro.c
@@ -1243,7 +1243,7 @@ blk_part_imp(MACRO_PROT_ARGS)
 	for (n = body->child; n && n->next; n = n->next)
 		/* Do nothing. */ ;
 	if (n && n->tok == MDOC_Ns)
-		mdoc_node_relink(mdoc, n);
+		roff_node_relink(mdoc, n);
 }
 
 static void
Index: libmdoc.h
===================================================================
RCS file: /home/cvs/mandoc/mandoc/libmdoc.h,v
retrieving revision 1.113
retrieving revision 1.114
diff -Llibmdoc.h -Llibmdoc.h -u -p -r1.113 -r1.114
--- libmdoc.h
+++ libmdoc.h
@@ -69,7 +69,6 @@ void		  mdoc_tail_alloc(struct roff_man 
 			enum roff_tok);
 struct roff_node *mdoc_endbody_alloc(struct roff_man *, int, int,
 			enum roff_tok, struct roff_node *);
-void		  mdoc_node_relink(struct roff_man *, struct roff_node *);
 void		  mdoc_node_validate(struct roff_man *);
 void		  mdoc_state(struct roff_man *, struct roff_node *);
 void		  mdoc_state_reset(struct roff_man *);
Index: roff_validate.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/roff_validate.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -Lroff_validate.c -Lroff_validate.c -u -p -r1.10 -r1.11
--- roff_validate.c
+++ roff_validate.c
@@ -29,17 +29,19 @@
 
 typedef	void	(*roff_valid_fp)(ROFF_VALID_ARGS);
 
+static	void	  roff_valid_br(ROFF_VALID_ARGS);
 static	void	  roff_valid_ft(ROFF_VALID_ARGS);
+static	void	  roff_valid_sp(ROFF_VALID_ARGS);
 
 static	const roff_valid_fp roff_valids[ROFF_MAX] = {
-	NULL,  /* br */
+	roff_valid_br,  /* br */
 	NULL,  /* ce */
 	roff_valid_ft,  /* ft */
 	NULL,  /* ll */
 	NULL,  /* mc */
 	NULL,  /* po */
 	NULL,  /* rj */
-	NULL,  /* sp */
+	roff_valid_sp,  /* sp */
 	NULL,  /* ta */
 	NULL,  /* ti */
 };
@@ -57,6 +59,31 @@ roff_validate(struct roff_man *man)
 }
 
 static void
+roff_valid_br(ROFF_VALID_ARGS)
+{
+	struct roff_node	*np;
+
+	if (n->child != NULL)
+		mandoc_vmsg(MANDOCERR_ARG_SKIP, man->parse,
+		    n->line, n->pos, "br %s", n->child->string);
+
+	if ((np = n->prev) == NULL)
+		return;
+
+	switch (np->tok) {
+	case ROFF_br:
+	case ROFF_sp:
+	case MDOC_Pp:
+		mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse,
+		    n->line, n->pos, "br after %s", roff_name[np->tok]);
+		roff_node_delete(man, n);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
 roff_valid_ft(ROFF_VALID_ARGS)
 {
 	const char		*cp;
@@ -96,4 +123,33 @@ roff_valid_ft(ROFF_VALID_ARGS)
 	mandoc_vmsg(MANDOCERR_FT_BAD, man->parse,
 	    n->line, n->pos, "ft %s", cp);
 	roff_node_delete(man, n);
+}
+
+static void
+roff_valid_sp(ROFF_VALID_ARGS)
+{
+	struct roff_node	*np;
+
+	if (n->child != NULL && n->child->next != NULL)
+		mandoc_vmsg(MANDOCERR_ARG_EXCESS, man->parse,
+		    n->child->next->line, n->child->next->pos,
+		    "sp ... %s", n->child->next->string);
+
+	if ((np = n->prev) == NULL)
+		return;
+
+	switch (np->tok) {
+	case ROFF_br:
+		mandoc_msg(MANDOCERR_PAR_SKIP, man->parse,
+		    np->line, np->pos, "br before sp");
+		roff_node_delete(man, np);
+		break;
+	case MDOC_Pp:
+		mandoc_msg(MANDOCERR_PAR_SKIP, man->parse,
+		    n->line, n->pos, "sp after Pp");
+		roff_node_delete(man, n);
+		break;
+	default:
+		break;
+	}
 }
Index: mdoc.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mdoc.c,v
retrieving revision 1.269
retrieving revision 1.270
diff -Lmdoc.c -Lmdoc.c -u -p -r1.269 -r1.270
--- mdoc.c
+++ mdoc.c
@@ -155,15 +155,6 @@ mdoc_elem_alloc(struct roff_man *mdoc, i
 	mdoc->next = ROFF_NEXT_CHILD;
 }
 
-void
-mdoc_node_relink(struct roff_man *mdoc, struct roff_node *p)
-{
-
-	roff_node_unlink(mdoc, p);
-	p->prev = p->next = NULL;
-	roff_node_append(mdoc, p);
-}
-
 /*
  * Parse free-form text, that is, a line that does not begin with the
  * control character.
Index: mdoc_validate.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mdoc_validate.c,v
retrieving revision 1.363
retrieving revision 1.364
diff -Lmdoc_validate.c -Lmdoc_validate.c -u -p -r1.363 -r1.364
--- mdoc_validate.c
+++ mdoc_validate.c
@@ -370,15 +370,7 @@ mdoc_node_validate(struct roff_man *mdoc
 		/* Call the macro's postprocessor. */
 
 		if (n->tok < ROFF_MAX) {
-			switch(n->tok) {
-			case ROFF_br:
-			case ROFF_sp:
-				post_par(mdoc);
-				break;
-			default:
-				roff_validate(mdoc);
-				break;
-			}
+			roff_validate(mdoc);
 			break;
 		}
 
@@ -956,7 +948,7 @@ build_list(struct roff_man *mdoc, int to
 	for (ic = 1;; ic++) {
 		roff_elem_alloc(mdoc, n->line, n->pos, tok);
 		mdoc->last->flags |= NODE_NOSRC;
-		mdoc_node_relink(mdoc, n);
+		roff_node_relink(mdoc, n);
 		n = mdoc->last = mdoc->last->parent;
 		mdoc->next = ROFF_NEXT_SIBLING;
 		if (n->next == NULL)
@@ -1297,7 +1289,7 @@ post_nm(POST_ARGS)
 		mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
 
 	if (n->last != NULL && n->last->tok == MDOC_Pp)
-		mdoc_node_relink(mdoc, n->last);
+		roff_node_relink(mdoc, n->last);
 
 	if (mdoc->meta.name == NULL)
 		deroff(&mdoc->meta.name, n);
@@ -1376,7 +1368,7 @@ post_display(POST_ARGS)
 				    mdoc->parse, n->line, n->pos, "Bd");
 				mdoc->next = ROFF_NEXT_SIBLING;
 				while (n->body->child != NULL)
-					mdoc_node_relink(mdoc,
+					roff_node_relink(mdoc,
 					    n->body->child);
 				roff_node_delete(mdoc, n);
 				break;
@@ -1659,7 +1651,7 @@ post_bl_block(POST_ARGS)
 				mandoc_msg(MANDOCERR_PAR_MOVE,
 				    mdoc->parse, nc->line, nc->pos,
 				    roff_name[nc->tok]);
-				mdoc_node_relink(mdoc, nc);
+				roff_node_relink(mdoc, nc);
 			} else if (n->norm->Bl.comp == 0 &&
 			    n->norm->Bl.type != LIST_column) {
 				mandoc_vmsg(MANDOCERR_PAR_SKIP,
@@ -1819,7 +1811,7 @@ post_bl(POST_ARGS)
 			roff_body_alloc(mdoc, nchild->line,
 			    nchild->pos, MDOC_It);
 			while (nchild->tok != MDOC_It) {
-				mdoc_node_relink(mdoc, nchild);
+				roff_node_relink(mdoc, nchild);
 				if ((nchild = nnext) == NULL)
 					break;
 				nnext = nchild->next;
@@ -1938,7 +1930,7 @@ post_sm(POST_ARGS)
 	mandoc_vmsg(MANDOCERR_SM_BAD,
 	    mdoc->parse, nch->line, nch->pos,
 	    "%s %s", roff_name[mdoc->last->tok], nch->string);
-	mdoc_node_relink(mdoc, nch);
+	roff_node_relink(mdoc, nch);
 	return;
 }
 
@@ -2522,7 +2514,8 @@ post_ignpar(POST_ARGS)
 	}
 
 	if ((np = mdoc->last->child) != NULL)
-		if (np->tok == MDOC_Pp) {
+		if (np->tok == MDOC_Pp ||
+		    np->tok == ROFF_br || np->tok == ROFF_sp) {
 			mandoc_vmsg(MANDOCERR_PAR_SKIP,
 			    mdoc->parse, np->line, np->pos,
 			    "%s after %s", roff_name[np->tok],
@@ -2531,7 +2524,7 @@ post_ignpar(POST_ARGS)
 		}
 
 	if ((np = mdoc->last->last) != NULL)
-		if (np->tok == MDOC_Pp) {
+		if (np->tok == MDOC_Pp || np->tok == ROFF_br) {
 			mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
 			    np->line, np->pos, "%s at the end of %s",
 			    roff_name[np->tok],
@@ -2576,33 +2569,13 @@ post_par(POST_ARGS)
 {
 	struct roff_node *np;
 
-	np = mdoc->last;
-	if (np->tok != ROFF_br && np->tok != ROFF_sp)
-		post_prevpar(mdoc);
+	post_prevpar(mdoc);
 
-	if (np->tok == ROFF_sp) {
-		if (np->child != NULL && np->child->next != NULL)
-			mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
-			    np->child->next->line, np->child->next->pos,
-			    "sp ... %s", np->child->next->string);
-	} else if (np->child != NULL)
+	np = mdoc->last;
+	if (np->child != NULL)
 		mandoc_vmsg(MANDOCERR_ARG_SKIP,
 		    mdoc->parse, np->line, np->pos, "%s %s",
 		    roff_name[np->tok], np->child->string);
-
-	if ((np = mdoc->last->prev) == NULL) {
-		np = mdoc->last->parent;
-		if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
-			return;
-	} else if (np->tok != MDOC_Pp &&
-	    (mdoc->last->tok != ROFF_br ||
-	     (np->tok != ROFF_sp && np->tok != ROFF_br)))
-		return;
-
-	mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
-	    mdoc->last->line, mdoc->last->pos, "%s after %s",
-	    roff_name[mdoc->last->tok], roff_name[np->tok]);
-	roff_node_delete(mdoc, mdoc->last);
 }
 
 static void
Index: roff.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/roff/args/roff.out_lint,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lregress/roff/args/roff.out_lint -Lregress/roff/args/roff.out_lint -u -p -r1.5 -r1.6
--- regress/roff/args/roff.out_lint
+++ regress/roff/args/roff.out_lint
@@ -14,3 +14,4 @@ mandoc: roff.in:69:7: STYLE: unterminate
 mandoc: roff.in:69:13: STYLE: whitespace at end of input line
 mandoc: roff.in:70:11: STYLE: unterminated quoted argument
 mandoc: roff.in:70:17: STYLE: whitespace at end of input line
+mandoc: roff.in:72:2: WARNING: skipping paragraph macro: br at the end of SH
Index: empty.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/man/PP/empty.out_lint,v
retrieving revision 1.4
retrieving revision 1.5
diff -Lregress/man/PP/empty.out_lint -Lregress/man/PP/empty.out_lint -u -p -r1.4 -r1.5
--- regress/man/PP/empty.out_lint
+++ regress/man/PP/empty.out_lint
@@ -1,3 +1,4 @@
 mandoc: empty.in:8:2: WARNING: skipping paragraph macro: PP empty
 mandoc: empty.in:11:2: WARNING: skipping paragraph macro: PP empty
 mandoc: empty.in:14:2: WARNING: skipping paragraph macro: PP empty
+mandoc: empty.in:6:2: WARNING: skipping paragraph macro: PP after SH
Index: afterSS.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/man/blank/afterSS.out_lint,v
retrieving revision 1.4
retrieving revision 1.5
diff -Lregress/man/blank/afterSS.out_lint -Lregress/man/blank/afterSS.out_lint -u -p -r1.4 -r1.5
--- regress/man/blank/afterSS.out_lint
+++ regress/man/blank/afterSS.out_lint
@@ -1,4 +1,6 @@
+mandoc: afterSS.in:11:2: WARNING: skipping paragraph macro: PP after SS
 mandoc: afterSS.in:33:2: WARNING: skipping paragraph macro: br after SS
 mandoc: afterSS.in:37:2: WARNING: skipping paragraph macro: sp after SS
+mandoc: afterSS.in:46:2: WARNING: skipping paragraph macro: PP after SS
 mandoc: afterSS.in:73:2: WARNING: skipping paragraph macro: br after SS
 mandoc: afterSS.in:78:2: WARNING: skipping paragraph macro: sp after SS
Index: line.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/man/blank/line.out_lint,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lregress/man/blank/line.out_lint -Lregress/man/blank/line.out_lint -u -p -r1.5 -r1.6
--- regress/man/blank/line.out_lint
+++ regress/man/blank/line.out_lint
@@ -1,8 +1,13 @@
-mandoc: line.in:6:2: WARNING: skipping paragraph macro: sp after SH
+mandoc: line.in:18:2: WARNING: skipping paragraph macro: br after br
 mandoc: line.in:24:2: WARNING: skipping paragraph macro: br after PP
 mandoc: line.in:26:2: WARNING: skipping paragraph macro: PP empty
+mandoc: line.in:29:2: WARNING: skipping paragraph macro: br before sp
+mandoc: line.in:33:2: WARNING: skipping paragraph macro: br after sp
 mandoc: line.in:36:2: WARNING: skipping paragraph macro: sp after PP
 mandoc: line.in:39:2: WARNING: skipping paragraph macro: sp after PP
+mandoc: line.in:47:2: WARNING: skipping paragraph macro: br before sp
+mandoc: line.in:51:2: WARNING: skipping paragraph macro: br after sp
 mandoc: line.in:54:1: WARNING: skipping paragraph macro: sp after PP
-mandoc: line.in:82:2: WARNING: skipping paragraph macro: sp after SH
+mandoc: line.in:6:2: WARNING: skipping paragraph macro: sp after SH
 mandoc: line.in:85:2: WARNING: skipping paragraph macro: sp after SS
+mandoc: line.in:82:2: WARNING: skipping paragraph macro: sp after SH
Index: afterSH.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/man/blank/afterSH.out_lint,v
retrieving revision 1.4
retrieving revision 1.5
diff -Lregress/man/blank/afterSH.out_lint -Lregress/man/blank/afterSH.out_lint -u -p -r1.4 -r1.5
--- regress/man/blank/afterSH.out_lint
+++ regress/man/blank/afterSH.out_lint
@@ -1,4 +1,6 @@
+mandoc: afterSH.in:10:2: WARNING: skipping paragraph macro: PP after SH
 mandoc: afterSH.in:32:2: WARNING: skipping paragraph macro: br after SH
 mandoc: afterSH.in:36:2: WARNING: skipping paragraph macro: sp after SH
+mandoc: afterSH.in:45:2: WARNING: skipping paragraph macro: PP after SH
 mandoc: afterSH.in:72:2: WARNING: skipping paragraph macro: br after SH
 mandoc: afterSH.in:77:2: WARNING: skipping paragraph macro: sp after SH
Index: line.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/mdoc/blank/line.out_lint,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lregress/mdoc/blank/line.out_lint -Lregress/mdoc/blank/line.out_lint -u -p -r1.5 -r1.6
--- regress/mdoc/blank/line.out_lint
+++ regress/mdoc/blank/line.out_lint
@@ -11,13 +11,15 @@ mandoc: line.in:19:2: WARNING: skipping 
 mandoc: line.in:21:2: WARNING: skipping paragraph macro: br before Pp
 mandoc: line.in:25:2: WARNING: skipping paragraph macro: br after Pp
 mandoc: line.in:27:2: WARNING: skipping paragraph macro: Pp before Pp
+mandoc: line.in:30:2: WARNING: skipping paragraph macro: br before sp
 mandoc: line.in:34:2: WARNING: skipping paragraph macro: br after sp
 mandoc: line.in:37:2: WARNING: skipping paragraph macro: sp after Pp
 mandoc: line.in:40:2: WARNING: skipping paragraph macro: sp after Pp
+mandoc: line.in:48:2: WARNING: skipping paragraph macro: br before sp
 mandoc: line.in:52:2: WARNING: skipping paragraph macro: br after sp
 mandoc: line.in:55:1: WARNING: skipping paragraph macro: sp after Pp
 mandoc: line.in:82:2: WARNING: skipping paragraph macro: sp after Sh
 mandoc: line.in:84:2: WARNING: skipping paragraph macro: Pp at the end of Sh
-mandoc: line.in:86:2: WARNING: skipping paragraph macro: Pp after Sh
 mandoc: line.in:89:2: WARNING: skipping paragraph macro: Pp after Ss
 mandoc: line.in:91:2: WARNING: skipping paragraph macro: Pp at the end of Ss
+mandoc: line.in:86:2: WARNING: skipping paragraph macro: Pp after Sh
Index: if.out_lint
===================================================================
RCS file: /home/cvs/mandoc/mandoc/regress/roff/cond/if.out_lint,v
retrieving revision 1.5
retrieving revision 1.6
diff -Lregress/roff/cond/if.out_lint -Lregress/roff/cond/if.out_lint -u -p -r1.5 -r1.6
--- regress/roff/cond/if.out_lint
+++ regress/roff/cond/if.out_lint
@@ -1,2 +1,4 @@
 mandoc: if.in:15:2: WARNING: conditional request controls empty scope: if
 mandoc: if.in:17:2: WARNING: conditional request controls empty scope: if
+mandoc: if.in:42:2: WARNING: skipping paragraph macro: br before sp
+mandoc: if.in:71:2: WARNING: skipping paragraph macro: br after br
--
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