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-rw-r--r--git-rebase--interactive.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 9ea30756f1..470413b9f9 100644
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -866,12 +866,12 @@ add_exec_commands () {
# $3: the input filename
check_commit_sha () {
badsha=0
- if test -z $1
+ if test -z "$1"
then
badsha=1
else
sha1_verif="$(git rev-parse --verify --quiet $1^{commit})"
- if test -z $sha1_verif
+ if test -z "$sha1_verif"
then
badsha=1
fi