knu	2008-05-25 19:54:10 +0900 (Sun, 25 May 2008)

  New Revision: 16589

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/hash.c

  Log:
    * hash.c (env_delete_if): Return an enumerator if no block is
      given.
      (env_each_key): Delay a variable initialization after
      RETURN_ENUMERATOR().


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=16589&r2=16588&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/hash.c?r1=16589&r2=16588&diff_format=u

Index: ruby_1_8/hash.c
===================================================================
--- ruby_1_8/hash.c	(revision 16588)
+++ ruby_1_8/hash.c	(revision 16589)
@@ -2097,10 +2097,11 @@
 env_each_key(ehash)
     VALUE ehash;
 {
-    VALUE keys = env_keys();
+    VALUE keys;
     long i;
 
     RETURN_ENUMERATOR(ehash, 0, 0);
+    keys = env_keys();
     for (i=0; i<RARRAY(keys)->len; i++) {
 	rb_yield(RARRAY(keys)->ptr[i]);
     }
@@ -2215,6 +2216,7 @@
 env_delete_if(ehash)
     VALUE ehash;
 {
+    RETURN_ENUMERATOR(ehash, 0, 0);
     env_reject_bang(ehash);
     return envtbl;
 }
Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 16588)
+++ ruby_1_8/ChangeLog	(revision 16589)
@@ -1,3 +1,10 @@
+Sun May 25 19:48:12 2008  Akinori MUSHA  <knu@i...>
+
+	* hash.c (env_delete_if): Return an enumerator if no block is
+	  given.
+	  (env_each_key): Delay a variable initialization after
+	  RETURN_ENUMERATOR().
+
 Sun May 25 05:07:19 2008  Akinori MUSHA  <knu@i...>
 
 	* array.c (rb_ary_slice_bang): Be consistent with Array#slice()

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