[PATCH 1/2] completion: Fix GIT_PS1_SHOWDIRTYSTATE to prevent unbound variable errors.

From

Ted Pavlic <ted@tedpavlic.com>

Date

Feb 6, 2009, 16:05 UTC

Message-ID

<1233936338-10679-1-git-send-email-ted@tedpavlic.com>

In-Reply-To

<20090206155823.GO26880@spearce.org>

Signed-off-by: Ted Pavlic <ted@tedpavlic.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
---
 contrib/completion/git-completion.bash |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 307bf5d..6e04985 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -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="*"

-- 
1.6.1.2.390.gba743