* ext/tk/tkutil.c: remove the some codes which depend on the

  defference between Ruby1.8 and 1.9, because st.c on Ruby1.9 was
  changed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 57 deletions

diff --git a/ext/tk/tkutil.c b/ext/tk/tkutil.c
index bedf12642a..3a403e74f5 100644
--- a/ext/tk/tkutil.c
+++ b/ext/tk/tkutil.c
@@ -8,20 +8,12 @@
 
 ************************************************/
 
-#define TKUTIL_RELEASE_DATE "2005-03-02"
+#define TKUTIL_RELEASE_DATE "2005-03-07"
 
 #include "ruby.h"
 #include "rubysig.h"
 #include "st.h"
 
-/* check ruby_version */
-#include "version.h"
-#if RUBY_VERSION_MINOR == 9
-#define ST_FOREACH_PASS_ERR_ARG 1  /* Ruby 1.9 */
-#else
-#define ST_FOREACH_PASS_ERR_ARG 0  /* Ruby 1.8 (from 2005/02/08) */
-#endif
-
 static VALUE cMethod;
 
 static VALUE cTclTkLib;
@@ -207,36 +199,12 @@ fromUTF8_toDefaultEnc(str, self)
     return tk_fromUTF8(1, argv, self);
 }
 
-
-#if ST_FOREACH_PASS_ERR_ARG
-static void
-hash_check(err)
-    int err;
-{
-    if (err) {
-        rb_raise(rb_eRuntimeError, "hash modified during iteration");
-    }
-}
-#endif
-
-#if ST_FOREACH_PASS_ERR_ARG
-static int
-to_strkey(key, value, hash, err)
-    VALUE key;
-    VALUE value;
-    VALUE hash;
-    int err;
-#else
 static int
 to_strkey(key, value, hash)
     VALUE key;
     VALUE value;
     VALUE hash;
-#endif
 {
-#if ST_FOREACH_PASS_ERR_ARG
-    hash_check(err);
-#endif
     if (key == Qundef) return ST_CONTINUE;
     rb_hash_aset(hash, rb_funcall(key, ID_to_s, 0, 0), value);
     return ST_CHECK;
@@ -484,26 +452,14 @@ assoc2kv_enc(assoc, ary, self)
     }
 }
 
-#if ST_FOREACH_PASS_ERR_ARG
-static int
-push_kv(key, val, args, err)
-    VALUE key;
-    VALUE val;
-    VALUE args;
-    int err;
-#else
 static int
 push_kv(key, val, args)
     VALUE key;
     VALUE val;
     VALUE args;
-#endif
 {
     volatile VALUE ary;
 
-#if ST_FOREACH_PASS_ERR_ARG
-    hash_check(err);
-#endif
     ary = RARRAY(args)->ptr[0];
 
     if (key == Qundef) return ST_CONTINUE;
@@ -544,26 +500,14 @@ hash2kv(hash, ary, self)
     }
 }
 
-#if ST_FOREACH_PASS_ERR_ARG
-static int
-push_kv_enc(key, val, args, err)
-    VALUE key;
-    VALUE val;
-    VALUE args;
-    int err;
-#else
 static int
 push_kv_enc(key, val, args)
     VALUE key;
     VALUE val;
     VALUE args;
-#endif
 {
     volatile VALUE ary;
 
-#if ST_FOREACH_PASS_ERR_ARG
-    hash_check(err);
-#endif
     ary = RARRAY(args)->ptr[0];
 
     if (key == Qundef) return ST_CONTINUE;