fix CI (again)

rust-embedded · Dec 9, 2017 · 3b27815 · 3b27815
1 parent 92491a7
commit 3b27815
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ci/install.sh b/ci/install.sh
@@ -19,7 +19,7 @@ main() {
            --git japaric/cross \
            --tag $tag
 
-    if [ ! -z $VENDOR ]; then
+    if [ ! -z ${VENDOR-} ]; then
         curl -LSfs https://japaric.github.io/trust/install.sh | \
             sh -s -- \
                --crate rustfmt \