[SVN] io.rb: Changes for Ruby 1.9

[Charles Turner]

This diff file shows the patches I made to get the support file 
io.rb to work with ruby 1.9.0 (2007-12-25 revision 14709) 
[i686-darwin9.4.0]

I made no attempt to write code that works for another Ruby version. 
Zip of the diff attached below.

-Charles


--- /Library/Application Support/TextMate/Support/lib/io.rb
+++ io.rb
@@ -37,8 +37,8 @@
               lines = leftovers[name].to_s + $1
               leftovers[name] = $2
               case block.arity
-                when 1 then lines.each_line { |line| block.call(line) }
-                when 2 then lines.each_line { |line| block.call(line, 
name) }
+                when 1: lines.each { |line| block.call(line) }
+                when 2: lines.each { |line| block.call(line, name) }
               end
             else
               raise "Allan's regexp did not match #{str}" 
@@ -46,8 +46,8 @@
           
           elsif sync?
             case block.arity
-              when 1 then block.call(data)
-              when 2 then block.call(data, name)
+              when 1: block.call(data)
+              when 2: block.call(data, name)
             end
           
           end
@@ -57,8 +57,8 @@
         if not sync?
           leftovers.delete_if {|name,crumb| crumb == ""}
           case block.arity
-            when 1 then leftovers.each_pair { |name, crumb| 
block.call(crumb) }
-            when 2 then leftovers.each_pair { |name, crumb| 
block.call(crumb, name) }
+            when 1: leftovers.each_pair { |name, crumb| 
block.call(crumb) }
+            when 2: leftovers.each_pair { |name, crumb| 
block.call(crumb, name) }
           end
         end
         
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