From: SZEDER Gábor <szeder@ira.uka.de>
Date: Sat, 21 Nov 2015 14:46:40 +0000 (+0100)
Subject: bash prompt: remove a redundant 'git diff' option
X-Git-Tag: v2.6.4~3^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/0af9f7ecb8648ab1c6a090913e3df4a39f7c6754

bash prompt: remove a redundant 'git diff' option

To get the dirty state indicator __git_ps1() runs 'git diff' with
'--quiet --exit-code' options.  '--quiet' already implies
'--exit-code', so the latter is unnecessary and can be removed.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Jeff King <peff@peff.net>
---

diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index 07b52bedf1..7a95fbdcfd 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -476,7 +476,7 @@ __git_ps1 ()
 		if [ -n "${GIT_PS1_SHOWDIRTYSTATE-}" ] &&
 		   [ "$(git config --bool bash.showDirtyState)" != "false" ]
 		then
-			git diff --no-ext-diff --quiet --exit-code || w="*"
+			git diff --no-ext-diff --quiet || w="*"
 			if [ -n "$short_sha" ]; then
 				git diff-index --cached --quiet HEAD -- || i="+"
 			else