===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.319
retrieving revision 1.327
diff -u -p -r1.319 -r1.327
--- mandoc/mdoc_term.c	2015/04/18 17:53:21	1.319
+++ mandoc/mdoc_term.c	2015/09/26 00:54:04	1.327
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.319 2015/04/18 17:53:21 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.327 2015/09/26 00:54:04 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -34,6 +34,7 @@
 #include "mdoc.h"
 #include "out.h"
 #include "term.h"
+#include "tag.h"
 #include "main.h"
 
 struct	termpair {
@@ -94,6 +95,7 @@ static	int	  termp_bx_pre(DECL_ARGS);
 static	int	  termp_cd_pre(DECL_ARGS);
 static	int	  termp_d1_pre(DECL_ARGS);
 static	int	  termp_eo_pre(DECL_ARGS);
+static	int	  termp_er_pre(DECL_ARGS);
 static	int	  termp_ex_pre(DECL_ARGS);
 static	int	  termp_fa_pre(DECL_ARGS);
 static	int	  termp_fd_pre(DECL_ARGS);
@@ -117,6 +119,7 @@ static	int	  termp_skip_pre(DECL_ARGS);
 static	int	  termp_sm_pre(DECL_ARGS);
 static	int	  termp_sp_pre(DECL_ARGS);
 static	int	  termp_ss_pre(DECL_ARGS);
+static	int	  termp_tag_pre(DECL_ARGS);
 static	int	  termp_under_pre(DECL_ARGS);
 static	int	  termp_ud_pre(DECL_ARGS);
 static	int	  termp_vt_pre(DECL_ARGS);
@@ -143,9 +146,9 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_under_pre, NULL }, /* Ar */
 	{ termp_cd_pre, NULL }, /* Cd */
 	{ termp_bold_pre, NULL }, /* Cm */
-	{ NULL, NULL }, /* Dv */
-	{ NULL, NULL }, /* Er */
-	{ NULL, NULL }, /* Ev */
+	{ termp_li_pre, NULL }, /* Dv */
+	{ termp_er_pre, NULL }, /* Er */
+	{ termp_tag_pre, NULL }, /* Ev */
 	{ termp_ex_pre, NULL }, /* Ex */
 	{ termp_fa_pre, NULL }, /* Fa */
 	{ termp_fd_pre, termp_fd_post }, /* Fd */
@@ -249,6 +252,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_ll_pre, NULL }, /* ll */
 };
 
+static	int	 fn_prio;
 
 void
 terminal_mdoc(void *arg, const struct roff_man *mdoc)
@@ -798,7 +802,7 @@ termp_it_pre(DECL_ARGS)
 		if (n->type != ROFFT_HEAD)
 			break;
 
-		p->flags |= TERMP_NOBREAK | TERMP_BRIND;
+		p->flags |= TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND;
 		p->trailspace = 2;
 
 		if (NULL == n->next || NULL == n->next->child)
@@ -970,7 +974,7 @@ termp_it_post(DECL_ARGS)
 	 * has munged them in the meanwhile.
 	 */
 
-	p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND |
+	p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND |
 			TERMP_DANGLE | TERMP_HANG);
 	p->trailspace = 0;
 }
@@ -1049,6 +1053,7 @@ static int
 termp_fl_pre(DECL_ARGS)
 {
 
+	termp_tag_pre(p, pair, meta, n);
 	term_fontpush(p, TERMFONT_BOLD);
 	term_word(p, "\\-");
 
@@ -1330,6 +1335,7 @@ static int
 termp_bold_pre(DECL_ARGS)
 {
 
+	termp_tag_pre(p, pair, meta, n);
 	term_fontpush(p, TERMFONT_BOLD);
 	return(1);
 }
@@ -1360,7 +1366,7 @@ termp_sh_pre(DECL_ARGS)
 		 * when the previous section was empty.
 		 */
 		if (n->prev == NULL ||
-		    MDOC_Sh != n->prev->tok ||
+		    n->prev->tok != MDOC_Sh ||
 		    (n->prev->body != NULL &&
 		     n->prev->body->child != NULL))
 			term_vspace(p);
@@ -1370,8 +1376,16 @@ termp_sh_pre(DECL_ARGS)
 		break;
 	case ROFFT_BODY:
 		p->offset = term_len(p, p->defindent);
-		if (SEC_AUTHORS == n->sec)
+		switch (n->sec) {
+		case SEC_DESCRIPTION:
+			fn_prio = 0;
+			break;
+		case SEC_AUTHORS:
 			p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT);
+			break;
+		default:
+			break;
+		}
 		break;
 	default:
 		break;
@@ -1467,6 +1481,9 @@ termp_fn_pre(DECL_ARGS)
 	term_word(p, n->string);
 	term_fontpop(p);
 
+	if (n->sec == SEC_DESCRIPTION)
+		tag_put(n->string, ++fn_prio, p->line);
+
 	if (pretty) {
 		term_flushln(p);
 		p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG);
@@ -1704,7 +1721,6 @@ termp_xx_pre(DECL_ARGS)
 		break;
 	default:
 		abort();
-		/* NOTREACHED */
 	}
 
 	term_word(p, pp);
@@ -1819,6 +1835,7 @@ termp_sp_pre(DECL_ARGS)
 		break;
 	default:
 		len = 1;
+		fn_prio = 0;
 		break;
 	}
 
@@ -1900,7 +1917,6 @@ termp_quote_pre(DECL_ARGS)
 		break;
 	default:
 		abort();
-		/* NOTREACHED */
 	}
 
 	p->flags |= TERMP_NOSPACE;
@@ -1971,7 +1987,6 @@ termp_quote_post(DECL_ARGS)
 		break;
 	default:
 		abort();
-		/* NOTREACHED */
 	}
 }
 
@@ -2200,7 +2215,6 @@ termp_bk_pre(DECL_ARGS)
 		break;
 	default:
 		abort();
-		/* NOTREACHED */
 	}
 
 	return(1);
@@ -2250,5 +2264,32 @@ termp_under_pre(DECL_ARGS)
 {
 
 	term_fontpush(p, TERMFONT_UNDER);
+	return(1);
+}
+
+static int
+termp_er_pre(DECL_ARGS)
+{
+
+	if (n->sec == SEC_ERRORS &&
+	    (n->parent->tok == MDOC_It ||
+	     (n->parent->tok == MDOC_Bq &&
+	      n->parent->parent->parent->tok == MDOC_It)))
+		tag_put(n->child->string, 1, p->line);
+	return(1);
+}
+
+static int
+termp_tag_pre(DECL_ARGS)
+{
+
+	if (n->child != NULL &&
+	    n->child->type == ROFFT_TEXT &&
+	    n->prev == NULL &&
+	    (n->parent->tok == MDOC_It ||
+	     (n->parent->tok == MDOC_Xo &&
+	      n->parent->parent->prev == NULL &&
+	      n->parent->parent->parent->tok == MDOC_It)))
+		tag_put(n->child->string, 1, p->line);
 	return(1);
 }