1 files changed, 6 insertions, 0 deletions
diff --git a/roff.c b/roff.c
index 73365293..b885a5f2 100644
--- a/roff.c
+++ b/roff.c
@@ -55,8 +55,11 @@ enum	rofft {
 	ROFF_ne,
 	ROFF_nh,
 	ROFF_nr,
+	ROFF_ns,
+	ROFF_ps,
 	ROFF_rm,
 	ROFF_so,
+	ROFF_ta,
 	ROFF_tr,
 	ROFF_TS,
 	ROFF_TE,
@@ -177,8 +180,11 @@ static	struct roffmac	 roffs[ROFF_MAX] = {
 	{ "ne", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ "nh", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ "nr", roff_nr, NULL, NULL, 0, NULL },
+	{ "ns", roff_line_ignore, NULL, NULL, 0, NULL },
+	{ "ps", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ "rm", roff_rm, NULL, NULL, 0, NULL },
 	{ "so", roff_so, NULL, NULL, 0, NULL },
+	{ "ta", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ "tr", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ "TS", roff_TS, NULL, NULL, 0, NULL },
 	{ "TE", roff_TE, NULL, NULL, 0, NULL },