Apply fix from 67dc9a22 to Squeeze template as well.

diff --git a/templates/Debian/apticron_squeeze.erb b/templates/Debian/apticron_squeeze.erb
index 3b8c9fd3c948a8e96523cea887802ce21ec2eedb..b0aa975211e2d1c3d9954b30625fd095ec246c34 100644 (file)
--- a/templates/Debian/apticron_squeeze.erb
+++ b/templates/Debian/apticron_squeeze.erb
@@ -25,9 +25,9 @@ LISTCHANGES_PROFILE="<%= apticron_listchanges_profile %>"
 # of "hostname -f" for the system name in the mails it generates
 #
 # SYSTEM="foobar.example.com"
-<%- if has_variable?(apticron_system) and instance_variable_get("@#{apticron_system}").to_s != "false" -%>
-<%= 'SYSTEM="' + instance_variable_get("@#{apticron_system}").to_s + '"' %>
-<%- end %>
+<%- if has_variable?('apticron_system') and instance_variable_get("@#{'apticron_system'}").to_s != "false" -%>
+<%= 'SYSTEM="' + instance_variable_get("@#{'apticron_system'}").to_s + '"' %>
+<%- end -%>
 
 #
 # Set IPADDRESSNUM if you would like to configure the maximal number of IP
@@ -35,8 +35,8 @@ LISTCHANGES_PROFILE="<%= apticron_listchanges_profile %>"
 # family type (inet, inet6), if available.
 #
 # IPADDRESSNUM="1"
-<%- if has_variable?(apticron_ipaddressnum) and instance_variable_get("@#{apticron_ipaddressnum}").to_s != "false" -%>
-<%= 'IPADDRESSNUM="' + instance_variable_get("@#{apticron_ipaddressnum}").to_s + '"' %>
+<%- if has_variable?('apticron_ipaddressnum') and instance_variable_get("@#{'apticron_ipaddressnum'}").to_s != "false" -%>
+<%= 'IPADDRESSNUM="' + instance_variable_get("@#{'apticron_ipaddressnum'}").to_s + '"' %>
 <%- end -%>
 
 #
@@ -45,8 +45,8 @@ LISTCHANGES_PROFILE="<%= apticron_listchanges_profile %>"
 # "ip" command
 #
 # IPADDRESSES="192.0.2.1 2001:db8:1:2:3::1"
-<%- if has_variable?(apticron_ipaddresses) and instance_variable_get("@#{apticron_ipaddresses}").to_s != "false" -%>
-<%= 'IPADDRESSES="' + instance_variable_get("@#{apticron_ipaddresses}").to_s + '"' %>
+<%- if has_variable?('apticron_ipaddresses') and instance_variable_get("@#{'apticron_ipaddresses'}").to_s != "false" -%>
+<%= 'IPADDRESSES="' + instance_variable_get("@#{'apticron_ipaddresses'}").to_s + '"' %>
 <%- end -%>
 
 #