Commit
06f44c3 (completion: make compatible with zsh) broke bash
compatibility with 'set -u': a warning was generated when checking
$ZSH_VERSION. The solution is to supply a default value, using
${ZSH_VERSION-}. Thanks to SZEDER Gábor for the fix.
Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
{
local i c=1 command __git_dir
- if [[ -n $ZSH_VERSION ]]; then
+ if [[ -n ${ZSH_VERSION-} ]]; then
emulate -L bash
setopt KSH_TYPESET
fi
_gitk ()
{
- if [[ -n $ZSH_VERSION ]]; then
+ if [[ -n ${ZSH_VERSION-} ]]; then
emulate -L bash
setopt KSH_TYPESET
fi
|| complete -o default -o nospace -F _git git.exe
fi
-if [[ -n $ZSH_VERSION ]]; then
+if [[ -n ${ZSH_VERSION-} ]]; then
shopt () {
local option
if [ $# -ne 2 ]; then