git-svn: fix commit --edit flag when using SVN:: libraries

Trying to open an interactive editor in the console while stdout is
being piped to the parent process doesn't work out very well.
Signed-off-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

contrib/git-svn/git-svn.perl

@@ -479,17 +479,18 @@ sub commit_lib {
 	my @lock = $SVN::Core::VERSION ge '1.2.0' ? (undef, 0) : ();
 	my $commit_msg = "$GIT_SVN_DIR/.svn-commit.tmp.$$";
 
-	foreach my $c (@revs) {
-		# fork for each commit because there's a memory leak I
-		# can't track down... (it's probably in the SVN code)
-		defined(my $pid = open my $fh, '-|') or croak $!;
-		if (!$pid) {
 	if (defined $LC_ALL) {
 		$ENV{LC_ALL} = $LC_ALL;
 	} else {
 		delete $ENV{LC_ALL};
 	}
+	foreach my $c (@revs) {
 		my $log_msg = get_commit_message($c, $commit_msg);
+
+		# fork for each commit because there's a memory leak I
+		# can't track down... (it's probably in the SVN code)
+		defined(my $pid = open my $fh, '-|') or croak $!;
+		if (!$pid) {
 			my $ed = SVN::Git::Editor->new(
 					{	r => $r_last,
 						ra => $SVN,
@@ -535,6 +536,7 @@ sub commit_lib {
 			($r_last, $cmt_last) = ($r_new, $cmt_new);
 		}
 	}
+	$ENV{LC_ALL} = 'C';
 	unlink $commit_msg;
 }