lots: shellcheck, streaming stuff, fixes

[distro-setup] / ip6tables-exim

diff --git a/ip6tables-exim b/ip6tables-exim
index 92ea7a6faf1d1642a61ee9c804258865c1dfb9d2..276b83917486bf1332e75cc625b24b3cb281160e 100755 (executable)
--- a/ip6tables-exim
+++ b/ip6tables-exim
@@ -1,2 +1,2 @@
 #!/bin/bash
-nsenter -t $(systemctl show --property MainPID --value mailnn) -n -m ip6tables "$@"
+nsenter -t "$(systemctl show --property MainPID --value mailnn)" -n -m ip6tables "$@"