From 2b98e10419af64787e8fd9ab5c0ff9ece7d23c50 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Jul 2002 05:18:43 +0000
Subject: [PATCH] * eval.c (rb_undef): undef should be done for klass, not
 ruby_class.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 4 ++++
 eval.c    | 4 ++--
 time.c    | 7 ++++---
 version.h | 4 ++--
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 26b72b33da..c07eea1e95 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Jul 31 14:11:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_undef): undef should be done for klass, not ruby_class.
+
 Tue Jul 30 19:48:51 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* misc/ruby-mode.el (ruby-accurate-end-of-block): restrict search
diff --git a/eval.c b/eval.c
index 8b1ca4d4fd..dea7189cb6 100644
--- a/eval.c
+++ b/eval.c
@@ -1617,7 +1617,7 @@ rb_undef(klass, id)
     VALUE origin;
     NODE *body;
 
-    if (ruby_class == rb_cObject) {
+    if (ruby_class == rb_cObject && klass == ruby_class) {
 	rb_secure(4);
     }
     if (ruby_safe_level >= 4 && !OBJ_TAINTED(klass)) {
@@ -1630,7 +1630,7 @@ rb_undef(klass, id)
     if (id == __id__ || id == __send__ || id == init) {
 	rb_warn("undefining `%s' may cause serious problem", rb_id2name(id));
     }
-    body = search_method(ruby_class, id, &origin);
+    body = search_method(klass, id, &origin);
     if (!body || !body->nd_body) {
 	char *s0 = " class";
 	VALUE c = klass;
diff --git a/time.c b/time.c
index 3d16676316..fe22303b83 100644
--- a/time.c
+++ b/time.c
@@ -261,15 +261,16 @@ time_arg(argc, argv, tm, usec)
     year = obj2long(v[0]);
 
     if (0 <= year && year < 39) {
-	year += 2000;
+	year += 100;
 	rb_warning("2 digits year is used");
     }
     else if (69 <= year && year < 139) {
-	year += 1900;
 	rb_warning("2 or 3 digits year is used");
     }
+    else {
+	year -= 1900;
+    }
 
-    year -= 1900;
     tm->tm_year = year;
 
     if (NIL_P(v[1])) {
diff --git a/version.h b/version.h
index 8d27d75764..46c93e7e8a 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-07-30"
+#define RUBY_RELEASE_DATE "2002-07-31"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020730
+#define RUBY_RELEASE_CODE 20020731