[pitivi: 19/28] Fix a typo in the pre-commit hook.

[Edward Hervey <edwardrv src gnome org>]

commit 86f35e57edc1e0258b5ca6f1639fc5d547af180c
Author: Benjamin M. Schwartz <bens alum mit edu>
Date:   Sat Jul 9 19:19:42 2011 -0400

    Fix a typo in the pre-commit hook.
    
    Without this fix, the pre-commit hook does not actually run.

 pre-commit.hook |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pre-commit.hook b/pre-commit.hook
index 4a14032..a832496 100755
--- a/pre-commit.hook
+++ b/pre-commit.hook
@@ -29,7 +29,7 @@ def copy_files_to_tmp_dir(files):
 
 def main():
     modified_files = system('git', 'diff-index', '--cached',
-        '--name-only', 'HEAD', '--diff-filter', 'ACMR').split("\n")[:-1]
+        '--name-only', 'HEAD', '--diff-filter=ACMR').split("\n")[:-1]
     output_message = None
 
     tempdir = copy_files_to_tmp_dir(modified_files)