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@@ -549,14 +549,12 @@ module Merb
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           parms[key] = val
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         elsif after == "[]"
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           (parms[key] ||= []) << val
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+        elsif after =~ %r(^\[\])
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+          parms[key] ||= []
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+          parms[key] << normalize_params({}, after, val)
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         else
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-          if after =~ %r(^\[\])
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-            parms[key] ||= []
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-            parms[key] << normalize_params({}, after, val)
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-          else
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-            parms[key] ||= {}
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-            parms[key] = normalize_params(parms[key], after, val)
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-          end
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+          parms[key] ||= {}
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+          parms[key] = normalize_params(parms[key], after, val)
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         end
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         parms
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       end