From 20e2b5ca998ffc34e39492da94e47dd516cc9fdc Mon Sep 17 00:00:00 2001
From: Xavier Shay <xavier@rhnh.net>
Date: Tue, 31 May 2011 19:57:28 +1000
Subject: [PATCH] A better way to provide backwards compatibility for
 enumerator.so

---
 enumerator.c      | 2 --
 lib/enumerator.rb | 3 +++
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 lib/enumerator.rb

diff --git a/enumerator.c b/enumerator.c
index 7bb5ecd0993668..b8ce6981a07304 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -1171,6 +1171,4 @@ Init_Enumerator(void)
     id_rewind = rb_intern("rewind");
     id_each = rb_intern("each");
     sym_each = ID2SYM(id_each);
-
-    rb_provide("enumerator.so");	/* for backward compatibility */
 }
diff --git a/lib/enumerator.rb b/lib/enumerator.rb
new file mode 100644
index 00000000000000..b028c83139c4b7
--- /dev/null
+++ b/lib/enumerator.rb
@@ -0,0 +1,3 @@
+# This class is now defined entirely in enumerator.c and is always available.
+# This file needs to remain here for backwards compatibility, so that `require
+# "enumerator"` will not raise an exception.