`&>` is a bash-specific extension for redirecting both stdout and stderr.
diff --git "a/test/fast/Running \"nvm use x\" should not create the \"current\" symlink if $NVM_SYMLINK_CURRENT is false" "b/test/fast/Running \"nvm use x\" should not create the \"current\" symlink if $NVM_SYMLINK_CURRENT is false"
index 8ae7b29..23bbe38 100755
--- "a/test/fast/Running \"nvm use x\" should not create the \"current\" symlink if $NVM_SYMLINK_CURRENT is false"
+++ "b/test/fast/Running \"nvm use x\" should not create the \"current\" symlink if $NVM_SYMLINK_CURRENT is false"
@@ -34,7 +34,7 @@
 
 function runNvmUse() {
   mkdir ../../${TEST_NODE_VERSION}
-  nvm use ${TEST_NODE_VERSION} &> /dev/null
+  nvm use ${TEST_NODE_VERSION} > /dev/null 2>&1
   rmdir ../../${TEST_NODE_VERSION}
 }