* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]

* eval.c (proc_eq): avoid false positive by using scope and
  dyna_vars.  no longer use frame.uniq.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/io.c b/io.c
index d74e3906a4..dfaaf55d32 100644
--- a/io.c
+++ b/io.c
@@ -772,7 +772,6 @@ rb_io_fsync(io)
     FILE *f;
 
     GetOpenFile(io, fptr);
-    rb_io_check_writable(fptr);
     f = GetWriteFile(fptr);
 
     io_fflush(f, fptr);