Correct shell scripting mistake in node package generation code
diff --git a/tools/run_tests/build_package_node.sh b/tools/run_tests/build_package_node.sh
index ff4cfdb..ef4a10c 100755
--- a/tools/run_tests/build_package_node.sh
+++ b/tools/run_tests/build_package_node.sh
@@ -61,7 +61,7 @@
well_known_protos=( any api compiler/plugin descriptor duration empty field_mask source_context struct timestamp type wrappers )
for arch in {x86,x64}; do
- case arch in
+ case $arch in
x86)
node_arch=ia32
;;
@@ -70,7 +70,7 @@
;;
esac
for plat in {windows,linux,macos}; do
- case plat in
+ case $plat in
windows)
node_plat=win32
;;