From 44573b326d6604f3025f17909863711b17011d5f Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 16 Aug 2018 12:25:32 +0000
Subject: process UTF-8 input even in ASCII output mode, and provide a way to
 specify additional diff(1) options

---
 gmdiff | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gmdiff b/gmdiff
index 65cf353d..69431f70 100644
--- a/gmdiff
+++ b/gmdiff
@@ -36,7 +36,7 @@ elif [ "X$1" = "X-u" ]; then
   MOPT="-Ios=OpenBSD -Wall -Tutf8 $MOPT"
   COLPIPE="cat"
 else
-  ROFF="groff -et -ww -mtty-char -Tascii -P -c"
+  ROFF="groff -ket -ww -mtty-char -Tascii -P -c"
   MOPT="-Ios=OpenBSD -Wall -Tascii $MOPT"
   COLPIPE="cat"
 fi
@@ -51,7 +51,7 @@ while [ -n "$1" ]; do
   for i in roff mandoc; do
     [ -s /tmp/$i.err ] && echo "$i errors:" && cat /tmp/$i.err
   done
-  diff -au /tmp/roff.out /tmp/mandoc.out 2>&1
+  diff -au $DIFFOPT /tmp/roff.out /tmp/mandoc.out 2>&1
 done
 
 exit 0
-- 
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