csgrep-tests: set e and pipefail in sync.sh

lzaoral · lzaoral · commit ec2e76abb0c2 · 2021-07-30T13:33:50.000+02:00
... so that we can catch sync failures more easily.
diff --git a/tests/csgrep/sync.sh b/tests/csgrep/sync.sh
@@ -1,5 +1,5 @@
 #!/bin/zsh
-set -x
+set -exo pipefail
 
 # import ${JSFILTER_CMD}
 . ../test-lib.sh
