* io.c (io_read): takes optional second argument to specify a

  string to be written.  the string should not be frozen.

* io.c (rb_io_sysread): ditto.

* lib/getoptlong.rb (GetoptLong::Error): provide a common ancestor
  for GetoptLong error classes (RCR#129).

* re.c (rb_reg_copy_object): fixed memory leak.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index e90a9d45b..9c8ed09db 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -33,10 +33,11 @@ class GetoptLong
   #
   # Error types.
   #
-  class AmbigousOption   < StandardError; end
-  class NeedlessArgument < StandardError; end
-  class MissingArgument  < StandardError; end
-  class InvalidOption    < StandardError; end
+  class Error  < StandardError; end
+  class AmbigousOption   < Error; end
+  class NeedlessArgument < Error; end
+  class MissingArgument  < Error; end
+  class InvalidOption    < Error; end
 
   #
   # Initializer.