X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/fe9391115f412de9014ae70336b404d9ab9972ab..9b2bf0d0eb8141a888f66e3cb47ab6c62f63ad0c:/mdoc_term.c

diff --git a/mdoc_term.c b/mdoc_term.c
index cdad7fb5..0755b164 100644
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.171 2010/07/04 22:04:04 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.174 2010/07/16 00:03:37 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -31,7 +31,6 @@
 #include "mandoc.h"
 #include "out.h"
 #include "term.h"
-#include "regs.h"
 #include "mdoc.h"
 #include "chars.h"
 #include "main.h"
@@ -330,6 +329,23 @@ print_mdoc_node(DECL_ARGS)
 	else if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
 		chld = (*termacts[n->tok].pre)(p, &npair, m, n);
 
+	/*
+	 * Keeps only work until the end of a line.  If a keep was
+	 * invoked in a prior line, revert it to PREKEEP.
+	 */
+
+	if (TERMP_KEEP & p->flags) {
+		if (n->prev && n->prev->line != n->line) {
+			p->flags &= ~TERMP_KEEP;
+			p->flags |= TERMP_PREKEEP;
+		} else if (NULL == n->prev) {
+			if (n->parent && n->parent->line != n->line) {
+				p->flags &= ~TERMP_KEEP;
+				p->flags |= TERMP_PREKEEP;
+			}
+		}
+	}
+
 	if (chld && n->child)
 		print_mdoc_nodelist(p, &npair, m, n->child);
 
@@ -2050,9 +2066,11 @@ termp_sm_pre(DECL_ARGS)
 {
 
 	assert(n->child && MDOC_TEXT == n->child->type);
-	if (0 == strcmp("on", n->child->string))
+	if (0 == strcmp("on", n->child->string)) {
+		if (p->col)
+			p->flags &= ~TERMP_NOSPACE;
 		p->flags &= ~TERMP_NONOSPACE;
-	else
+	} else
 		p->flags |= TERMP_NONOSPACE;
 
 	return(0);