merges r23694 from trunk into ruby_1_9_1.

--
* io.c (argf_each_line): should return self.  [ruby-core:23852]

* io.c (argf_each_byte, argf_each_char): ditto.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@23788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/version.h b/version.h
index cd53f1347..4f760c134 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "1.9.1"
 #define RUBY_RELEASE_DATE "2009-05-22"
-#define RUBY_PATCHLEVEL 178
+#define RUBY_PATCHLEVEL 179
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1