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-rw-r--r--etc/functions/plonkhost2
1 files changed, 1 insertions, 1 deletions
diff --git a/etc/functions/plonkhost b/etc/functions/plonkhost
index d3020ed..6f62541 100644
--- a/etc/functions/plonkhost
+++ b/etc/functions/plonkhost
@@ -1,4 +1,4 @@
## vim:ft=zsh
## "plonk" (as in ignore) a host via iptables
## Usage: plonkhost <host>
-sudo iptables -I INPUT -s "$1" -j DROP
+sudo iptables -I INPUT -s "${1}" -j DROP