Explicitly declare associative arrays in config

config.sh

@@ -36,13 +36,13 @@
 #DNS_IP="127.0.0.1"
 
 #
-# Asociative array of paths to key files (TSIG) per view used for zone transfers
+# Associative array of paths to key files (TSIG) per view used for zone transfers
 # and DDNS updates. This option mandatory when using views other than the default view.
 # The keys have to be in one of these forms:
 # - VIEW
 # - ZONE@VIEW
 #
-#DNS_KEYS=(
+#declare -A DNS_KEYS=(
 #  [_default]="/etc/bind/rndc.key"
 #)
 
@@ -68,7 +68,7 @@
 # The detour via CONFDIR is necessary because Bind does not support wildcards when
 # including config files.
 #
-#BASE_CONFIG=(
+#declare -A BASE_CONFIG=(
 #  [_default]="/etc/bind/dyn:/etc/dns-manager/default.zones:/etc/bind/default_zones.conf"
 #)