From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Tue, 14 Sep 2010 19:02:24 +0000 (+0000)
Subject: send-email: use catfile() to concatenate files
X-Git-Tag: v1.7.4-rc0~198^2
X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fgit.git;a=commitdiff_plain;h=89bf1bace388c118137261e852635db92e607888

send-email: use catfile() to concatenate files

Change send-email to use Perl's catfile() function instead of
"$dir/$file". If send-email is given a $dir that ends with a / we'll
end up printing a double slashed path like "dir//mtfnpy.patch".

This doesn't cause any problems since Perl's IO layer will handle it,
but it looks ugly.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/git-send-email.perl b/git-send-email.perl
index 6dab3bf6a7..7f702e379f 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -24,6 +24,7 @@ use Text::ParseWords;
 use Data::Dumper;
 use Term::ANSIColor;
 use File::Temp qw/ tempdir tempfile /;
+use File::Spec::Functions qw(catfile);
 use Error qw(:try);
 use Git;
 
@@ -511,7 +512,7 @@ while (defined(my $f = shift @ARGV)) {
 		opendir(DH,$f)
 			or die "Failed to opendir $f: $!";
 
-		push @files, grep { -f $_ } map { +$f . "/" . $_ }
+		push @files, grep { -f $_ } map { catfile($f, $_) }
 				sort readdir(DH);
 		closedir(DH);
 	} elsif ((-f $f or -p $f) and !check_file_rev_conflict($f)) {