2 files changed, 7 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 0ba8bc5cc1..400d1f0813 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Sun Aug 24 19:11:07 2008  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (sym_invalid): removed.
+	  (sym_undef): removed.
+	  (sym_ignore): removed.
+	  (sym_replace): removed.
+
 Sun Aug 24 19:07:17 2008  Tanaka Akira  <akr@fsij.org>
 
 	* io.c (rb_io_reopen): initialize fptr->encs.opts.
diff --git a/io.c b/io.c
index 072d7307b8..4f37000ef7 100644
--- a/io.c
+++ b/io.c
@@ -126,7 +126,6 @@ static VALUE argf;
 static ID id_write, id_read, id_getc, id_flush, id_readpartial;
 static VALUE sym_mode, sym_perm, sym_extenc, sym_intenc, sym_encoding, sym_open_args;
 static VALUE sym_textmode, sym_binmode;
-static VALUE sym_invalid, sym_undef, sym_ignore, sym_replace;
 
 struct timeval rb_time_interval(VALUE);
 
@@ -8374,8 +8373,4 @@ Init_IO(void)
     sym_open_args = ID2SYM(rb_intern("open_args"));
     sym_textmode = ID2SYM(rb_intern("textmode"));
     sym_binmode = ID2SYM(rb_intern("binmode"));
-    sym_invalid = ID2SYM(rb_intern("invalid"));
-    sym_undef = ID2SYM(rb_intern("undef"));
-    sym_ignore = ID2SYM(rb_intern("ignore"));
-    sym_replace = ID2SYM(rb_intern("replace"));
 }