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completion: Fix GIT_PS1_SHOWDIRTYSTATE to prevent unbound variable errors.

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Signed-off-by: Ted Pavlic <ted@tedpavlic.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ted Pavlic 2009-02-06 11:05:37 -05:00 committed by Junio C Hamano
parent ffe4da1573
commit cf9957875c
1 changed files with 1 additions and 1 deletions
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contrib/completion/git-completion.bash
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@ -125,7 +125,7 @@ __git_ps1 ()
local w
local i
if test -n "$GIT_PS1_SHOWDIRTYSTATE"; then
if test -n "${GIT_PS1_SHOWDIRTYSTATE-}"; then
if test "$(git config --bool bash.showDirtyState)" != "false"; then
git diff --no-ext-diff --ignore-submodules \
--quiet --exit-code || w="*"