The `git-completion.zsh` unsets the `$ZSH_VERSION` which makes this check moot.
The result (at least for me) is that zsh segfaults because of all the variables
it's unsetting.
---
contrib/completion/git-completion.bash | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/completion/git-completion.bash
b/contrib/completion/git-completion.bash
index 12814e9bbf6be..7e2b9ad454930 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -348,7 +348,7 @@ __gitcomp ()
# Clear the variables caching builtins' options when (re-)sourcing
# the completion script.
-if [[ -n ${ZSH_VERSION-} ]]; then
+if [[ -n ${ZSH_NAME-} ]]; then
unset $(set |sed -ne
's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null
else
unset $(compgen -v __gitcomp_builtin_)
--
https://github.com/git/git/pull/500
