[PATCH 1/2] must_commit_first: Make sure the index is up to date

["Theodore Ts'o" <tytso@MIT.EDU>]

git diff-files can be confused if the index is not up to date, so make
sure it is updated first.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 guilt |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/guilt b/guilt
index 50414a4..cdf4e9b 100755
--- a/guilt
+++ b/guilt
@@ -495,6 +495,7 @@ s/^\([0-9]\{4\}\)-\([0-9]\{2\}\)-\([0-9]\{2\}\) \([0-9]\{2\}\):\([0-9]\{2\}\):\(
 # usage: must_commit_first
 must_commit_first()
 {
+	git update-index --refresh --unmerged -q > /dev/null
 	[ `git diff-files | wc -l` -eq 0 ]
 	return $?
 }
-- 
1.5.6.1.205.ge2c7.dirty