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From 903869d10cd58891c77e9a633ab1fc5eb2710abb Mon Sep 17 00:00:00 2001
From: Daniel Alder <daald@users.noreply.github.com>
Date: Wed, 13 Dec 2023 17:43:24 +0100
Subject: [PATCH 202/204] Fix "parameter not set" error
./muninlite: 651: INTERFACE_NAMES_OVERRIDE: parameter not set
---
muninlite.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/muninlite.in
+++ b/muninlite.in
@@ -78,7 +78,7 @@ RES=""
for PLUG in $PLUGINS; do
case "$PLUG" in
if_|if_err_)
- if [ -z "$INTERFACE_NAMES_OVERRIDE" ]; then
+ if [ -z "${INTERFACE_NAMES_OVERRIDE:-}" ]; then
interface_names=$(sed 's/^ *//; s/:.*$//; / /d; /^lo$/d' /proc/net/dev)
else
interface_names="$INTERFACE_NAMES_OVERRIDE"
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