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@@ -1,4 +1,6 @@
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 == 0.6.2 Rambo release
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+ * Revert to using #each when building response headers under Ruby 1.8,
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+   solves an issue w/ Camping adapter, fixes #22
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  * Restructure thin script options in 3 sections: server, daemon and cluster
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  * Add --only (-o) option to control only one server of a cluster.
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  * Stylize stats page and make the url configurable from the thin script.

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@@ -34,10 +34,27 @@
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       "HTTP/1.1 #{@status} #{HTTP_STATUS_CODES[@status.to_i]}\r\n#{headers_output}\r\n"
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     end
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-    def headers=(key_value_pairs)
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-      key_value_pairs.each do |k, vs|
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-        vs.each_line { |v| @headers[k] = v.chomp }
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+    if Thin.ruby_18?
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+      def headers=(key_value_pairs)
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+        key_value_pairs.each do |k, vs|
0
+          vs.each { |v| @headers[k] = v.chomp }
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+        end
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       end
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+    else
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+      # Ruby 1.9 doesn't have a String#each anymore.
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+      # Rack spec doesn't take care of that yet, for now we just use
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+      # +each+ but fallback to +each_line+ on strings.
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+      # I wish we could remove that condition.
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+      # To be reviewed when a new Rack spec comes out.
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+      def headers=(key_value_pairs)
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+        key_value_pairs.each do |k, vs|
0
+          if vs.is_a?(String)
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+            vs.each_line { |v| @headers[k] = v.chomp }
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+          else
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+            vs.each { |v| @headers[k] = v.chomp }
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+          end
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+        end
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+      end      
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     end
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     # Close any resource used by the response

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@@ -1,4 +1,6 @@
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 module Thin
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+  class PlatformNotSupported < RuntimeError; end
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+  
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   module VERSION #:nodoc:
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     MAJOR    = 0
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     MINOR    = 6
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@@ -13,6 +15,8 @@
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     RUBY_PLATFORM =~ /mswin/
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   end
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-  class PlatformNotSupported < RuntimeError; end
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+  def self.ruby_18?
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+    RUBY_VERSION =~ /^1\.8/
0
+  end
0
 end