# set up standard completion, removing cache
autoload -Uz compinit
rm -f ~/.zcompdump
compinit

# version of __git_files that elicits the segfault
__git_files () { __git_tree_files ${PREFIX:-.} HEAD }

# create a git repo that demonstrates the segfault
set -o err_exit
g=/tmp/break-zsh-git
rm -rf $g
mkdir -p $g
cd $g
git init
mkdir a
echo foo > a/a
git add a/a
git ci -ma

# prep for segfault (just hit <Tab>)
print -z git log a/