Fix undeclared variable error in common_build.sh.

PiperOrigin-RevId: 293413711

1 files changed, 6 insertions, 6 deletions

diff --git a/scripts/common_build.sh b/scripts/common_build.sh
index a473a88a4..2c2a826c7 100755
--- a/scripts/common_build.sh
+++ b/scripts/common_build.sh
@@ -32,21 +32,21 @@ declare -r BAZEL_FLAGS=(
   "--keep_going"
   "--verbose_failures=true"
 )
+BAZEL_RBE_AUTH_FLAGS=""
+BAZEL_RBE_FLAGS=""
 if [[ -v KOKORO_BAZEL_AUTH_CREDENTIAL ]]; then
-  declare -r BAZEL_RBE_AUTH_FLAGS=(
-    "--auth_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL}"
-  )
-  declare -r BAZEL_RBE_FLAGS=("--config=remote")
+  declare -r BAZEL_RBE_AUTH_FLAGS="--auth_credentials=${KOKORO_BAZEL_AUTH_CREDENTIAL}"
+  declare -r BAZEL_RBE_FLAGS="--config=remote"
 fi
 
 # Wrap bazel.
 function build() {
-  bazel build "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@" 2>&1 |
+  bazel build "${BAZEL_RBE_FLAGS}" "${BAZEL_RBE_AUTH_FLAGS}" "${BAZEL_FLAGS[@]}" "$@" 2>&1 |
     tee /dev/fd/2 | grep -E '^  bazel-bin/' | awk '{ print $1; }'
 }
 
 function test() {
-  bazel test "${BAZEL_RBE_FLAGS[@]}" "${BAZEL_RBE_AUTH_FLAGS[@]}" "${BAZEL_FLAGS[@]}" "$@"
+  bazel test "${BAZEL_RBE_FLAGS}" "${BAZEL_RBE_AUTH_FLAGS}" "${BAZEL_FLAGS[@]}" "$@"
 }
 
 function run() {