dgit: Make commit_getclogp not leave a lot of detritus in .git/dgit

Have it use a fixed filename instead.  It's only needed right away so
that's fine.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/dgit b/dgit
index 8b638c4..606abb5 100755
--- a/dgit
+++ b/dgit
@@ -985,7 +985,7 @@ sub commit_getclogp ($) {
     my $memo = $commit_getclogp_memo{$objid};
     return $memo if $memo;
     
-    my $mclog = dgit_privdir()."clog-$objid";
+    my $mclog = dgit_privdir()."clog";
     runcmd shell_cmd "exec >$mclog", @git, qw(cat-file blob),
 	"$objid:debian/changelog";
     $commit_getclogp_memo{$objid} = parsechangelog("-l$mclog");