From dd27478f092295069b148a4cfcf92fea9a4aab03 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <junkio@cox.net>
Date: Mon, 20 Feb 2006 14:17:28 -0800
Subject: [PATCH] cvsimport: avoid open "-|" list form for Perl 5.6

Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 git-cvsimport.perl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 24f9834342..b46469ab32 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -846,8 +846,12 @@ while(<CVS>) {
 			print "Drop $fn\n" if $opt_v;
 		} else {
 			print "".($init ? "New" : "Update")." $fn: $size bytes\n" if $opt_v;
-			open my $F, '-|', "git-hash-object -w $tmpname"
+			my $pid = open(my $F, '-|');
+			die $! unless defined $pid;
+			if (!$pid) {
+			    exec("git-hash-object", "-w", $tmpname)
 				or die "Cannot create object: $!\n";
+			}
 			my $sha = <$F>;
 			chomp $sha;
 			close $F;