From c15dd4940be238631c364dca78481186392daabe Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Thu, 9 Nov 2017 15:03:01 +0000
Subject: [PATCH] Don't get stuck reading named pipes; only try to read plain
 files in order to send mail.

---
 external/bsd/nvi/usr.bin/recover/virecover | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/external/bsd/nvi/usr.bin/recover/virecover b/external/bsd/nvi/usr.bin/recover/virecover
index a83e378c1dc7..8212877ea761 100644
--- a/external/bsd/nvi/usr.bin/recover/virecover
+++ b/external/bsd/nvi/usr.bin/recover/virecover
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$NetBSD: virecover,v 1.3 2017/11/04 07:04:01 kre Exp $
+#	$NetBSD: virecover,v 1.4 2017/11/09 15:03:01 christos Exp $
 #
 #	@(#)recover.in	8.8 (Berkeley) 10/10/96
 #
@@ -17,13 +17,13 @@ for i in $RECDIR/vi.*; do
 	esac
 
 	# Only test files that are readable.
-	if ! [ -f "$i" ] || ! [ -r "$i" ]; then
+	if [ ! -f "$i" ] || [ ! -r "$i" ]; then
 		continue
 	fi
 
 	# Unmodified nvi editor backup files either have the
 	# execute bit set or are zero length.  Delete them.
-	if [ -x "$i" ] || ! [ -s "$i" ]; then
+	if [ -x "$i" ] || [ ! -s "$i" ]; then
 		rm -f "$i"
 	fi
 done
@@ -36,8 +36,8 @@ for i in $RECDIR/recover.*; do
 	$RECDIR/recover.\*) continue;;
 	esac
 
-	# Only test files that are readable.
-	if ! [ -r "$i" ]; then
+	# Only test plain files that are readable.
+	if [ ! -f "$i" ] || [ ! -r "$i" ]; then
 		continue
 	fi