Fix the implementation and documentation of \c (continue text input line).

In particular, make it work in no-fill mode, too.
Reminded by Carsten dot Kunze at arcor dot de (Heirloom roff).

1 files changed, 4 insertions, 3 deletions

diff --git a/man_term.c b/man_term.c
index 1740c944..d6108cbb 100644
--- a/man_term.c
+++ b/man_term.c
@@ -1018,13 +1018,14 @@ out:
 	 * -man doesn't have nested macros, we don't need to be
 	 * more specific than this.
 	 */
-	if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) &&
-	    (NULL == n->next || MAN_LINE & n->next->flags)) {
+	if (mt->fl & MANT_LITERAL &&
+	    ! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) &&
+	    (n->next == NULL || n->next->flags & MAN_LINE)) {
 		rm = p->rmargin;
 		rmax = p->maxrmargin;
 		p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 		p->flags |= TERMP_NOSPACE;
-		if (NULL != n->string && '\0' != *n->string)
+		if (n->string != NULL && *n->string != '\0')
 			term_flushln(p);
 		else
 			term_newln(p);