Change default formatter from psroff to troff.

Allow formatter to be overridden by setting $TROFF.

1 files changed, 16 insertions, 7 deletions

diff --git a/usr.bin/vgrind/vgrind.sh b/usr.bin/vgrind/vgrind.sh
index 3a699887f5b..290193de692 100644
--- a/usr.bin/vgrind/vgrind.sh
+++ b/usr.bin/vgrind/vgrind.sh
@@ -1,6 +1,6 @@
 #!/bin/csh -f
 #
-#	$OpenBSD: vgrind.sh,v 1.2 1996/06/26 05:42:31 deraadt Exp $
+#	$OpenBSD: vgrind.sh,v 1.3 1996/10/03 19:32:20 tholo Exp $
 #	$NetBSD: vgrind.sh,v 1.3 1994/11/17 08:28:06 jtc Exp $
 #
 # Copyright (c) 1980, 1993
@@ -37,13 +37,22 @@
 #       @(#)vgrind.sh	8.1 (Berkeley) 6/6/93
 #
 
+# Allow troff to be overridden
+if ( $?TROFF ) then
+	set troff = "$TROFF"
+else
+	set troff = "troff"
+endif
+
+set vf=/usr/libexec/vfontedpr
+set tm=/usr/share/tmac
+
 set voptions=
 set options=
 set files=
 set f=''
 set head=""
-set vf=/usr/libexec/vfontedpr
-set tm=/usr/share/tmac
+
 top:
 if ($#argv > 0) then
     switch ($1:q)
@@ -119,10 +128,10 @@ if (-r index) then
     else
 	if ("$head" != "") then
 	    $vf $options -h "$head" $files | \
-		sh -c "psroff -rx1 $voptions -i -mvgrind 2>> xindex"
+		sh -c "$troff -rx1 $voptions -i -mvgrind 2>> xindex"
 	else
 	    $vf $options $files | \
-		sh -c "psroff -rx1 $voptions -i -mvgrind 2>> xindex"
+		sh -c "$troff -rx1 $voptions -i -mvgrind 2>> xindex"
 	endif
     endif
     sort -df +0 -2 xindex >index
@@ -136,9 +145,9 @@ else
 	endif
     else
 	if ("$head" != "") then
-	    $vf $options -h "$head" $files | psroff -i $voptions -mvgrind
+	    $vf $options -h "$head" $files | $troff -i $voptions -mvgrind
 	else
-	    $vf $options $files | psroff -i $voptions -mvgrind
+	    $vf $options $files | $troff -i $voptions -mvgrind
 	endif
     endif
 endif