[PATCH 1/6] git-repack: resist stray environment variable

The script used $args and $existing without initializing it to empty.  It
would have been confused by an environment variable the end user had
before running it.

Signed-off-by: Junio C Hamano <redacted>
---
 git-repack.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/git-repack.sh b/git-repack.sh
index 458a497..8600015 100755
--- a/git-repack.sh
+++ b/git-repack.sh

@@ -60,6 +60,7 @@ case ",$all_into_one," in
 	args='--unpacked --incremental'
 	;;
 ,t,)
+	args= existing=
 	if [ -d "$PACKDIR" ]; then
 		for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \
 			| sed -e 's/^\.\///' -e 's/\.pack$//'`

-- 
1.6.2.rc2.99.g9f3bb