[sup-devel] [PATCH] implement String#each on Ruby 1.9 for lockfile

[Rich Lane <rlane@club.cc.cmu.edu>]

---
 lib/sup/util.rb |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/lib/sup/util.rb b/lib/sup/util.rb
index 206c18a..2d3a2ad 100644
--- a/lib/sup/util.rb
+++ b/lib/sup/util.rb
@@ -290,6 +290,12 @@ class String
     end
   end
 
+  unless method_defined? :each
+    def each &b
+      each_line &b
+    end
+  end
+
   ## takes a list of words, and returns an array of symbols.  typically used in
   ## Sup for translating Ferret's representation of a list of labels (a string)
   ## to an array of label symbols.
-- 
1.6.3.3

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