In .nf mode, use the MAN_LINE flag to detect input line breaks

instead of the man_node line member.  This is required to preserve
line breaks contained in user-defined macros called in .nf mode.
Found in a code audit triggered by fixing a similar issue in .TP.

1 files changed, 1 insertions, 1 deletions

diff --git a/man_term.c b/man_term.c
index 08ed0a02..5babe788 100644
--- a/man_term.c
+++ b/man_term.c
@@ -1045,7 +1045,7 @@ out:
 	 * more specific than this.
 	 */
 	if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) &&
-	    (NULL == n->next || n->next->line > n->line)) {
+	    (NULL == n->next || MAN_LINE & n->next->flags)) {
 		rm = p->rmargin;
 		rmax = p->maxrmargin;
 		p->rmargin = p->maxrmargin = TERM_MAXMARGIN;