sync to 1.7.16: footer in new groff style

1 files changed, 23 insertions, 11 deletions

diff --git a/usr.bin/mandoc/mdoc_term.c b/usr.bin/mandoc/mdoc_term.c
index 8b4087a224b..3b5bb9c1fbb 100644
--- a/usr.bin/mandoc/mdoc_term.c
+++ b/usr.bin/mandoc/mdoc_term.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.6 2009/06/18 01:19:02 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.7 2009/06/18 20:16:05 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -395,6 +395,14 @@ print_foot(struct termp *p, const struct mdoc_meta *meta)
 	struct tm	*tm;
 	char		*buf, *os;
 
+	/* 
+	 * Output the footer in new-groff style, that is, three columns
+	 * with the middle being the manual date and flanking columns
+	 * being the operating system:
+	 *
+	 * SYSTEM                  DATE                    SYSTEM
+	 */
+
 	if (NULL == (buf = malloc(p->rmargin)))
 		err(1, "malloc");
 	if (NULL == (os = malloc(p->rmargin)))
@@ -407,30 +415,34 @@ print_foot(struct termp *p, const struct mdoc_meta *meta)
 
 	(void)strlcpy(os, meta->os, p->rmargin);
 
-	/*
-	 * This is /slightly/ different from regular groff output
-	 * because we don't have page numbers.  Print the following:
-	 *
-	 * OS                                            MDOCDATE
-	 */
-
 	term_vspace(p);
 
-	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
-	p->rmargin = p->maxrmargin - strlen(buf);
 	p->offset = 0;
+	p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
+	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 
 	term_word(p, os);
 	term_flushln(p);
 
+	p->offset = p->rmargin;
+	p->rmargin = p->maxrmargin - strlen(os);
 	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
+
+	term_word(p, buf);
+	term_flushln(p);
+
 	p->offset = p->rmargin;
 	p->rmargin = p->maxrmargin;
 	p->flags &= ~TERMP_NOBREAK;
+	p->flags |= TERMP_NOLPAD | TERMP_NOSPACE;
 
-	term_word(p, buf);
+	term_word(p, os);
 	term_flushln(p);
 
+	p->offset = 0;
+	p->rmargin = p->maxrmargin;
+	p->flags = 0;
+
 	free(buf);
 	free(os);
 }