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-rwxr-xr-xcompile.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/compile.sh b/compile.sh
index bb93313949..e96a22d56e 100755
--- a/compile.sh
+++ b/compile.sh
@@ -82,7 +82,7 @@ fi
#
# Bootstrap bazel using the previous bazel binary = release binary
#
-if [ -z "${EMBED_LABEL-}" ]; then
+if [ "${EMBED_LABEL-x}" = "x" ]; then
# Add a default label when unspecified
git_sha1=$(git_sha1)
EMBED_LABEL="head (@${git_sha1:-non-git})"