[snapshot/master] Use proper variable when reporting an error

[Peter Palfrader <peter@palfrader.org>]

---
 misc/dump-tools/extract-dumps |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/misc/dump-tools/extract-dumps b/misc/dump-tools/extract-dumps
index 8d90e82..b10186b 100755
--- a/misc/dump-tools/extract-dumps
+++ b/misc/dump-tools/extract-dumps
@@ -41,7 +41,7 @@ if len(args) == 0:
     sys.exit(1)
 
 if not os.path.isdir(options.backing_git):
-    print >> sys.stderr, "Error: %s does not exist or is not a directory."%(backing)
+    print >> sys.stderr, "Error: %s does not exist or is not a directory."%(options.backing_git)
     sys.exit(1)
 
 def list():
-- 
1.7.2.3