From d5b0c97d138201c59b30cb759cedabb70b7bae81 Mon Sep 17 00:00:00 2001
From: Elijah Newren <newren@gmail.com>
Date: Wed, 25 Mar 2009 15:51:01 -0600
Subject: [PATCH] git-filter-branch: avoid collisions with variables in eval'ed
 commands

Avoid using simple variable names like 'i', since user commands are eval'ed
and may clash with and overwrite our values.

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-filter-branch.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 20f6f5175..b90d3df3a 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -272,10 +272,10 @@ test $commits -eq 0 && die "Found nothing to rewrite"
 
 # Rewrite the commits
 
-i=0
+git_filter_branch__commit_count=0
 while read commit parents; do
-	i=$(($i+1))
-	printf "\rRewrite $commit ($i/$commits)"
+	git_filter_branch__commit_count=$(($git_filter_branch__commit_count+1))
+	printf "\rRewrite $commit ($git_filter_branch__commit_count/$commits)"
 
 	case "$filter_subdir" in
 	"")
-- 
2.30.2