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-rwxr-xr-xtests/test-set-mode-acl.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/test-set-mode-acl.sh b/tests/test-set-mode-acl.sh
index fdcd64bb38..fa9771e034 100755
--- a/tests/test-set-mode-acl.sh
+++ b/tests/test-set-mode-acl.sh
@@ -18,7 +18,7 @@ func_tmpdir ()
# Use the environment variable TMPDIR, falling back to /tmp. This allows
# users to specify a different temporary directory, for example, if their
# /tmp is filled up or too small.
- : ${TMPDIR=/tmp}
+ : "${TMPDIR=/tmp}"
{
# Use the mktemp program if available. If not available, hide the error
# message.