[ join arrays with a space ]

jbr · Jan 6, 2011 · f67f137 · f67f137
1 parent 8f59b47
commit f67f137
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/field_marshal.rb b/field_marshal.rb
@@ -43,7 +43,7 @@ def self.marshal_(thing, name = nil, already_marshalled = {})
             assigns_hash.merge! marshal_(t, nil, already_marshalled)
             assigns_hash.delete nil
           end
-          "[ #{contents.join(",")} ]"
+          "[ #{contents.join ", "} ]"
 
         when Hash
           pairs = thing.map do |key, value|