--- tmac/troffrc.orig Fri Jun 11 12:48:25 2004
+++ tmac/troffrc Fri Jun 11 12:49:04 2004
@@ -43,4 +43,12 @@
.\" Handle paper formats
.do mso papersize.tmac
.
+.\" Disable SGR support in grotty(1).
+.if n \{\
+. do nop \X'tty: sgr 0'
+. sp -1
+. nr nl 0-1
+. nr % -1
+.\}
+.
.\" Don't let blank lines creep in here.