From b56f14c641e2c437a458f5cc39262bde4612acac Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Wed, 12 May 2010 22:21:32 -0400
Subject: [PATCH] remove gnuism

though pristine-tar still uses cp -a legitimately
---
 pristine-bz2 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pristine-bz2 b/pristine-bz2
index f6f16f7..c0b1245 100755
--- a/pristine-bz2
+++ b/pristine-bz2
@@ -189,9 +189,10 @@ sub testvariant {
 	my ($old, $tmpin, $bzip2_program, @args) = @_;
 
 	# some compressors eat the uncompressed file, some
-	# do not; restore as needed
+	# do not; restore as needed. (Note that file name,
+	# mode, mtime do not matter to bzip2.)
 	if (! -e $tmpin) {
-		doit("cp", "-a", "$tmpin.bak", "$tmpin");
+		doit("cp", "$tmpin.bak", "$tmpin");
 	}
 
 	my $new=$tmpin.'.bz2';
-- 
2.7.4