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authorTed Pavlic <ted@tedpavlic.com>2009-02-11 13:03:26 -0500
committerJunio C Hamano <gitster@pobox.com>2009-02-11 11:09:17 -0800
commit5c9cc64a4a608ab0bbd5eb5c8e405bfe050be309 (patch)
treecdaefb022cd94498566ff311d8861b0c42be72bb /contrib/completion/git-completion.bash
parente5dd864adfeb8b0176b31a132e972d7f7beff32a (diff)
downloadgit-5c9cc64a4a608ab0bbd5eb5c8e405bfe050be309.tar.gz
git-5c9cc64a4a608ab0bbd5eb5c8e405bfe050be309.tar.xz
completion: More fixes to prevent unbound variable errors
Several functions make use of "[-n ...]" and "[-z ...]". In many cases, the variables being tested were declared with "local." However, several __variables are not, and so they must be replaced with their ${__-} equivalents. Signed-off-by: Ted Pavlic <ted@tedpavlic.com> Acked-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/completion/git-completion.bash')
-rwxr-xr-xcontrib/completion/git-completion.bash8
1 files changed, 4 insertions, 4 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index aa8eec24d..6e8c5b91a 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -62,7 +62,7 @@ esac
__gitdir ()
{
if [ -z "${1-}" ]; then
- if [ -n "$__git_dir" ]; then
+ if [ -n "${__git_dir-}" ]; then
echo "$__git_dir"
elif [ -d .git ]; then
echo .git
@@ -298,7 +298,7 @@ __git_remotes ()
__git_merge_strategies ()
{
- if [ -n "$__git_merge_strategylist" ]; then
+ if [ -n "${__git_merge_strategylist-}" ]; then
echo "$__git_merge_strategylist"
return
fi
@@ -384,7 +384,7 @@ __git_complete_revlist ()
__git_all_commands ()
{
- if [ -n "$__git_all_commandlist" ]; then
+ if [ -n "${__git_all_commandlist-}" ]; then
echo "$__git_all_commandlist"
return
fi
@@ -402,7 +402,7 @@ __git_all_commandlist="$(__git_all_commands 2>/dev/null)"
__git_porcelain_commands ()
{
- if [ -n "$__git_porcelain_commandlist" ]; then
+ if [ -n "${__git_porcelain_commandlist-}" ]; then
echo "$__git_porcelain_commandlist"
return
fi