From 99e9ab54aba21b8fa368f20e6b3585d95b1c4d37 Mon Sep 17 00:00:00 2001
From: Kevin Daudt <me@ikke.info>
Date: Mon, 11 Feb 2019 22:38:18 +0100
Subject: [PATCH] t0028: fix wrong octal values for BOM in setup

The setup code uses octal values with printf to generate a BOM for
UTF-16/32 BE/LE. It specifically uses '\777' to emit a 0xff byte. This
relies on the fact that most shells truncate the value above 0o377.

Ash however interprets '\777' as '\77' + a literal '7', resulting in an
invalid BOM.

Fix this by using the proper value of 0xff: '\377'.

Signed-off-by: Kevin Daudt <me@ikke.info>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t0028-working-tree-encoding.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/t/t0028-working-tree-encoding.sh b/t/t0028-working-tree-encoding.sh
index 12b8eb963a..58e5b6cdd4 100755
--- a/t/t0028-working-tree-encoding.sh
+++ b/t/t0028-working-tree-encoding.sh
@@ -22,12 +22,12 @@ test_expect_success 'setup test files' '
 	# BOM tests
 	printf "\0a\0b\0c"                         >nobom.utf16be.raw &&
 	printf "a\0b\0c\0"                         >nobom.utf16le.raw &&
-	printf "\376\777\0a\0b\0c"                 >bebom.utf16be.raw &&
-	printf "\777\376a\0b\0c\0"                 >lebom.utf16le.raw &&
+	printf "\376\377\0a\0b\0c"                 >bebom.utf16be.raw &&
+	printf "\377\376a\0b\0c\0"                 >lebom.utf16le.raw &&
 	printf "\0\0\0a\0\0\0b\0\0\0c"             >nobom.utf32be.raw &&
 	printf "a\0\0\0b\0\0\0c\0\0\0"             >nobom.utf32le.raw &&
-	printf "\0\0\376\777\0\0\0a\0\0\0b\0\0\0c" >bebom.utf32be.raw &&
-	printf "\777\376\0\0a\0\0\0b\0\0\0c\0\0\0" >lebom.utf32le.raw &&
+	printf "\0\0\376\377\0\0\0a\0\0\0b\0\0\0c" >bebom.utf32be.raw &&
+	printf "\377\376\0\0a\0\0\0b\0\0\0c\0\0\0" >lebom.utf32le.raw &&
 
 	# Add only UTF-16 file, we will add the UTF-32 file later
 	cp test.utf16.raw test.utf16 &&