dgit: Fix a direct use of chdir, should be changedir

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/dgit b/dgit
index 29134b8..1c5cef2 100755
--- a/dgit
+++ b/dgit
@@ -6376,7 +6376,7 @@ sub quilt_fixup_multipatch ($$$) {
 	}
 	$headref = git_rev_parse('HEAD');
 
-	chdir '..';
+	changedir '..';
     }
 
     my $unapplied=quilt_fakedsc2unapplied($headref, $upstreamversion);