catacomb-import-update: Abolish a now-unused variable

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

diff --git a/catacomb-import-update b/catacomb-import-update
index 2cb3bdcfc3af86fb8a7bdc3c954f261487869cab..9834f3c5167f330c237bbe145feadcc34329a2ef 100755 (executable)
--- a/catacomb-import-update
+++ b/catacomb-import-update
@@ -44,7 +44,6 @@ sub moan ($) { print STDERR "$PROG: $_[0]\n"; }
 ###--------------------------------------------------------------------------
 ### Building commit messages.
 
-my %DONOR_PATH_MAP = ();
 my %DONOR_REV_MAP = ();
 my %RECIP_CACHE = ();
 my @RENAME_LIST;
@@ -93,7 +92,6 @@ sub note_path ($$) {
       moan "failed to find upstream version of $donor in commit $recip_rev";
     $RECIP_CACHE{$recip_rev} = $donor_rev;
   }
-  $DONOR_PATH_MAP{$donor} = $recip;
   $DONOR_REV_MAP{$donor} = $donor_rev;
 }