diff --git a/nroff b/nroff
index 31a4d19..9cf5ae9 100644
--- a/nroff
+++ b/nroff
@@ -5,6 +5,7 @@ prog="$0"
 charset_in=iso-8859-1
 charset_out=`locale charmap 2>/dev/null`
 opts="-mtty-char"
+T=""
 
 for i
 do