Fix error causing test name completion failure

This was caused by a syntax error.

diff --git a/src/etc/_cargo b/src/etc/_cargo
index 7181c3d1579516f8ada97ef035436356211faff5..88ad9e54b8b4a9b3f9c88b37f556c71137382021 100644 (file)
--- a/src/etc/_cargo
+++ b/src/etc/_cargo
@@ -307,7 +307,7 @@ echo $manifest
 _test_names(){
 local -a filelist;
 local manifest=$(_locate_manifest)
-if ![[ $manifest ]]; then
+if ! [[ $manifest ]]; then
     return 0
 fi