invoke: less drivel

diff --git a/invoke b/invoke
index 589c577f5eb357ba92e389384d8cb7fe7f851938..61ff3c82ee822d4eacbb1be86afed48f93020c10 100755 (executable)
--- a/invoke
+++ b/invoke
@@ -1,6 +1,6 @@
 #!/bin/bash
 set -o pipefail
-set -ex
+set -e
 
 cpus=$(
        perl -we '