csgrep-tests: set pipefail in sync.sh

lzaoral · lzaoral · commit d6595e0f053f · 2021-07-28T14:46:37.000+02:00
... so that we can easily catch sync failures.
diff --git a/tests/csgrep/sync.sh b/tests/csgrep/sync.sh
@@ -1,5 +1,5 @@
 #!/bin/zsh
-set -x
+set -xo pipefail
 
 # import ${JSFILTER_CMD}
 . ../test-lib.sh
